CN201494009U - Automatic flat side gate shearing mechanism of injection mold - Google Patents
Automatic flat side gate shearing mechanism of injection mold Download PDFInfo
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- CN201494009U CN201494009U CN2009203073761U CN200920307376U CN201494009U CN 201494009 U CN201494009 U CN 201494009U CN 2009203073761 U CN2009203073761 U CN 2009203073761U CN 200920307376 U CN200920307376 U CN 200920307376U CN 201494009 U CN201494009 U CN 201494009U
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Abstract
The utility model relates to an automatic flat side gate shearing mechanism of an injection mold, which is used for an injection molding machine. The automatic flat side gate shearing mechanism is characterized in that a guide sleeve arranged on a fixed mold plate is connected with a guide post on a fixed mold panel; a spring and a restrictor are arranged between the fixed mold plate and the fixed mold panel; a recession block is fixed on the front surface of the fixed mold panel and is sheathed at the middle part of the fixed mold plate and a fixed mold insert in a sliding manner; and a gate sheath is sheathed on the recession block. The front surface of the fixed mold insert is located at the periphery of the recession block, and a fixed mold cavity is arranged on the front surface; a fixed mold flow passage is formed on the front surface of the recession block for communicating the fixed mold cavity with a main passage of the gate sheath; a shearing block is sheathed at the middle part of a movable mold insert in a sliding manner; a spring and a restrictor are arranged between the shearing block and a movable mold panel; the rear surface of the movable mold insert is located at the periphery of the shearing block, and a movable mold cavity corresponding to the fixed mold cavity on the recession block is formed on the rear surface; a movable mold flow passage corresponding to the fixed mold flow passage on the recession block is formed on the rear surface of the shearing block; and the movable mold flow passage is communicated with the movable mold cavity on the movable mold insert. During demolding, the connection joint between the gate and a product can be automatically cut off by the shearing block.
Description
Technical field
The utility model relates to a kind of mould that uses on injection machine, particularly relate to a kind of dynamic model translation die sinking after, the injection mold that cast gate and each product are separated with the dynamic model mold insert.
Background technology
The existing flat cast gate injection mold that on injection machine, uses, as shown in figure 10: comprise fixed half and moving half two parts.Cover half partly have a cover half panel 1 of fixedlying connected with injection machine '.Cover half panel 1 be provided with the guide pillar 11 that stretches to dynamic model '.Cover half panel 1 ' go up towards the front surface of dynamic model be provided with a solid plate 2 '.Solid plate 2 ' front surface have a groove, install in this groove cover half mold insert 22 '.Cover half mold insert 22 ' front surface have cover half die cavity 222 ' and lead to corresponding cover half die cavity 222 ' cover half runner 221 '.Sprue bush 6 ' be set on solid plate 2 ' and cover half mold insert 22 ' on.This sprue bush 6 ' on have sprue 601 ', this sprue 601 ' front end by cover half mold insert 22 ' cover half runner 221 ' with cover half mold insert 22 ' cover half die cavity 222 ' be communicated with, sprue bush 6 ' last sprue 601 ' the rear end be connected with the injection hole of injection machine.Dynamic model partly have a dynamic model panel 4 of fixedlying connected with the translation arm of injection machine ', this dynamic model panel 4 ' the rear surface on the compartment of terrain be provided with two back-up blocks 41 ', two back-up blocks 41 ' the rear surface be provided with a moving platen 3 '.Moving platen 3 ' be provided with guide pin bushing 31 ' accept slidably guide pillar 11 corresponding on the cover half '.Moving platen 3 ' the rear surface have a groove, install in this groove dynamic model mold insert 32 '.Dynamic model mold insert 32 ' the rear surface have dynamic model die cavity 322 ' and lead to corresponding dynamic model die cavity 322 ' dynamic model runner 321 '.Dynamic model mold insert 32 ' on dynamic model die cavity 322 ' with cover half mold insert 22 ' on cover half die cavity 332 ' corresponding.Dynamic model mold insert 32 ' on dynamic model runner 321 ' with cover half mold insert 22 ' on cover half runner 221 ' corresponding.Dynamic model panel 4 ' rear surface, moving platen 3 ' front surface and the space 42 of two back-up block 41 ' encirclements ' in be provided with a needle plate that can move forward and backward 5 ', the a plurality of thimbles 52 of this needle plate 5 ' be provided with ', 53 ', these thimbles 52 ', 53 ' respectively pass the corresponding via hole of moving platen 3 ' and dynamic model mold insert 32 ' go up arrive dynamic model mold insert 32 ' on dynamic model die cavity 322 ' or dynamic model runner 321 '.State at cover half and dynamic model matched moulds, on the die joint of cover half and dynamic model, dynamic model mold insert 32 ' on dynamic model die cavity 322 ' with cover half mold insert 22 ' on cover half die cavity 222 ' piece together product die cavity, dynamic model mold insert 32 ' on dynamic model runner 321 ' with cover half mold insert 22 ' on cover half runner 221 ' the piece together runner that leads to the product die cavity.The liquid plastic that injection machine is extruded through sprue bush 6 ' on sprue 601 ' and above-mentioned runner enter the product die cavity, cooling back sprue 601 ' and above-mentioned runner form cast gate, and form product at the product die cavity; This cast gate and product fuse.Dynamic model moves forward, and enters the state of cover half and dynamic model die sinking, this cast gate break away from sprue bush 6 on cover half ', this cast gate and product retain in dynamic model mold insert 32 ' the rear surface.Then, needle plate 5 ' backward moves; Needle plate 5 ' on a plurality of thimbles 52 ', 53 ' respectively pass the corresponding via hole of moving platen 3 ' and dynamic model mold insert 32 ' go up enter dynamic model mold insert 32 ' on dynamic model die cavity 322 ' or dynamic model runner 321 ', with this cast gate and product from dynamic model mold insert 32 ' the rear surface press down, finish the operation of blanking.Afterwards, need manual junction of cutting off this cast gate and product.Industrial accident takes place in operation that this one hammer-shears is disconnected easily.
The utility model content
The utility model aims to provide the flat side gate automatic shearing machine of a kind of injection mold structure, it can be when die sinking being connected of automatic break gate and product.
The technical solution of the utility model is: the flat side gate automatic shearing machine of injection mold structure, cover half partly comprises cover half panel, solid plate, cover half mold insert and the sprue bush that is provided with guide pillar, and dynamic model partly comprises dynamic model panel, back-up block, moving platen, dynamic model mold insert that is provided with guide pin bushing and the needle plate that is provided with a plurality of thimbles.Solid plate is provided with guide pin bushing, and this guide pin bushing is accepted the guide pillar on the cover half panel slidably; Make solid plate relatively the cover half panel move forward and backward.First spring and first stop are set between solid plate and the cover half panel.The piece of stepping down is fixed on the cover half panel front surface, and this piece of stepping down is set on the middle part of solid plate and the middle part of cover half mold insert slidably; Sprue bush is set on this piece of stepping down.The periphery that the front surface of cover half mold insert is positioned at this piece of stepping down has the cover half die cavity; The front surface of piece of stepping down has the cover half runner, and this cover half runner is communicated with the cover half die cavity on cover half mold insert and the sprue of sprue bush.A cutout is set on the middle part of dynamic model mold insert slidably; Second spring and second stop are set between cutout and the moving platen; The periphery that the rear surface of dynamic model mold insert is positioned at this cutout has the dynamic model die cavity, and this dynamic model die cavity is corresponding with cover half die cavity on the piece of stepping down; The rear surface of cutout has the dynamic model runner, and this dynamic model runner is communicated with the dynamic model die cavity on the dynamic model mold insert; Dynamic model runner on the cutout is corresponding with cover half runner on the piece of stepping down.
State at cover half and dynamic model matched moulds, on the die joint of cover half and dynamic model, dynamic model die cavity on the dynamic model mold insert and the cover half die cavity on the cover half mold insert piece together the product die cavity, and the cover half runner on the dynamic model runner on the cutout and the piece of stepping down pieces together the runner that leads to the product die cavity.Sprue and the above-mentioned runner of the liquid plastic that injection machine is extruded on sprue bush enters the product die cavity, and the cooling back forms cast gate at sprue and above-mentioned runner, and forms product at the product die cavity; This cast gate and product fuse.Dynamic model moves forward, and enters the state of cover half and dynamic model die sinking, and solid plate no longer is subjected to the extruding of dynamic model.First spring is the pushing tow solid plate forward; Solid plate is moved forward with dynamic model.Simultaneously, second spring pushing tow cutout backward.First stop is held solid plate, makes it can not be excessively away from the cover half panel; And second stop is held cutout, makes it can not be excessively away from moving platen; Cutout moving in dynamic model mold insert and cover half mold insert makes the junction of cast gate and product be sheared piece and cuts off by force.Dynamic model continues to move forward, and cast gate breaks away from the sprue bush on the cover half, and cast gate retains in the rear surface of cutout, and product retains in the rear surface of dynamic model mold insert.Then, needle plate moves backward; Thimble on the needle plate passes on moving platen and the dynamic model mold insert corresponding via hole and enters dynamic model die cavity on the dynamic model mold insert, and the rear surface of product from the dynamic model mold insert pressed down; Simultaneously, other thimble on the needle plate passes on moving platen and the cutout corresponding via hole and enters dynamic model runner on the cutout, and the rear surface of cast gate from cutout pressed down; Finish the operation of blanking.So, do not need the manual manual operation of cutting off in this road, junction of cutting off cast gate and product.
In the enforcement structure of recommending: described first stop comprises and a plurality ofly is separately positioned on the shoulder hole on the cover half panel and is set on the first contour screw in these shoulder holes respectively; The small end of each shoulder hole is towards solid plate; The ailhead of each first contour screw is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and the threaded portion of each first contour screw is locked in the screw corresponding on the solid plate; The ailhead of each first contour screw is equal with distance between the portion of the big bottom of corresponding shoulder hole.First stop adopts this simple version, is easy to processing and assembling.
In the enforcement structure of recommending: described second stop comprises and a plurality ofly is separately positioned on the shoulder hole on the moving platen and is set on the second contour screw in these shoulder holes respectively; The small end of each shoulder hole is towards cutout; The ailhead of each second contour screw is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and the threaded portion of each second contour screw is locked in the screw corresponding on the cutout; The ailhead of each second contour screw is equal with distance between the portion of the big bottom of corresponding shoulder hole.Second stop adopts this simple version, is easy to processing and assembling.
Particularly: be provided with the damping mechanism of forming by damping hole and damping bolt between described moving platen and the solid plate.This damping mechanism can be at the initial stage that enters cover half and dynamic model die opening state, tension solid plate and moving platen.Guarantee first spring forward during the pushing tow solid plate, the die sinking that takes the lead between solid plate and cover half panel is cut off the junction of cast gate and product and is made practical technical guarantee for cutout.
The flat side gate automatic shearing machine of the utility model injection mold structure adopts above-mentioned structure, utilization spring, damping element, guiding, stop, make solid plate relatively the cover half panel move forward and backward, piece moves forward and backward thereby the cover half mold insert can be stepped down relatively.And cutout relatively the dynamic model mold insert move forward and backward.The cover half die cavity is located on the cover half mold insert and the cover half runner is arranged on the piece of stepping down; And the dynamic model die cavity is located on the dynamic model mold insert and the dynamic model runner is arranged on the cutout.Make, cover half produces suitably dislocation, thereby reaches the purpose of automatic desprucing.At the initial stage of cover half and dynamic model die opening state, first spring is the pushing tow solid plate forward; Solid plate is moved forward with dynamic model.Simultaneously, second spring pushing tow cutout backward.Cutout moving in dynamic model mold insert and cover half mold insert makes the junction of cast gate and product be sheared piece and cuts off by force.Do not need the manual manual operation of cutting off in this road, junction of cutting off cast gate and product, just avoided the generation industrial accident yet, reduced workman's quantity simultaneously.Originally a workman is only to operate an injection machine; After adopting the flat cast gate injection mold of the utility model, because cast gate separates automatically with product, a workman can operate many injection machines.The flat cast gate injection mold of the utility model as long as on the cover half mold insert a plurality of cover half die cavities are set, are provided with a plurality of cover half runners and are communicated with the cover half die cavity corresponding on the cover half mold insert and the sprue of sprue bush respectively on the piece of stepping down; Cover half die cavity on the dynamic model mold insert on the corresponding piece of stepping down is provided with corresponding dynamic model die cavity; Dynamic model die cavity on the dynamic model runner connection dynamic model mold insert corresponding with cover half runner on the piece of stepping down is set on the cutout, just is particularly suitable for once producing a plurality of products.So the production efficiency of the comparable existing flat cast gate injection mold of its production efficiency is higher, the also corresponding reduction of production cost.
Description of drawings
Fig. 1 is the cross-sectional view of embodiment of the flat side gate automatic shearing machine of the utility model injection mold structure at the matched moulds state.
Fig. 2 be Fig. 1 embodiment the A-A of the die joint of cover half and dynamic model to structural representation.
Fig. 3 be Fig. 1 embodiment the B-B of the die joint of cover half and dynamic model to structural representation.
Fig. 4 finishes the cross-sectional view of injection moulding state behind matched moulds for Fig. 1 embodiment.
The cross-sectional view that Fig. 5 cuts off state for Fig. 1 embodiment at preliminary die sinking cast gate.
Fig. 6 is the cross-sectional view of Fig. 1 embodiment in die opening state.
Fig. 7 stretches out and will eject the cross-sectional view of Product Status at thimble for Fig. 1 embodiment.
Fig. 8 resets, prepares the cross-sectional view of matched moulds state at thimble for Fig. 1 embodiment.
Fig. 9 is the cross-sectional view of Fig. 1 embodiment at preliminary matched moulds state.
Figure 10 is the cross-sectional view of existing flat cast gate injection mold.
The specific embodiment
The flat side gate automatic shearing machine of the utility model injection mold structure is for using on the injection machine.Its cross-section structure of optimizing embodiment at the matched moulds state, as shown in Figure 1.This flat cast gate injection mold comprises fixed half and moving half two parts.
Cover half partly comprises cover half panel 1, solid plate 2, cover half mold insert 22, step down piece 23 and sprue bush 6.
Corresponding cover half mold insert 22 is provided with a plurality of shoulder holes on the solid plate 2, and the small end of these shoulder holes is towards the place ahead; Wear a screw 24 in each shoulder hole respectively, the threaded portion of each screw 24 is locked in the screw corresponding on the cover half mold insert 22, and cover half mold insert 22 and solid plate 2 are fixed into one.
The periphery that the front surface of cover half mold insert 22 is positioned at the piece 23 of stepping down has two cover half die cavities 221.The front surface of piece 23 of stepping down has two cover half runners 231, and each cover half runner 231 is communicated with the cover half die cavity 221 corresponding on the cover half mold insert 22 and the sprue 601 of sprue bush 6 respectively.The rear end of sprue 601 is connected with the injection hole of injection machine through the gum-injecting port 12 of cover half panel 1 on the sprue bush 6.
Four recesses on the rear surface of solid plate 2 on the front surface of corresponding cover half panel 1 are also left corresponding recess, and first spring 25 is installed respectively.On the front surface of solid plate 2, between four guide pin bushings 21 and position adjacent have the damping hole 26 of four rectangular distributions.
Be set on the first contour screw 14 in each shoulder hole on the cover half panel 1, their ailhead is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and their threaded portion is locked in the screw corresponding on the solid plate 2; The ailhead of each first contour screw 14 is equal with distance between the portion of the big bottom of corresponding shoulder hole.Thereby solid plate 2 is done limited moving forward and backward with the relative cover half panel 1 and the piece 23 of stepping down only with cover half mold insert 22.
Dynamic model partly comprises dynamic model panel 4, back-up block 41, moving platen 3, dynamic model mold insert 32, cutout 33 and needle plate 5.
Please referring to Fig. 3.Respectively be provided with a guide pin bushing 31 on four jiaos of moving platen 3, each guide pin bushing 31 is accepted guide pillar 11 corresponding on the cover half panel 1 respectively slidably.The rear surface of moving platen 3 has the groove of a rectangle, and the dynamic model mold insert 32 of rectangle is installed in this groove.The cutout 33 of rectangle is set on the middle part of dynamic model mold insert 32 slidably.
Four of corresponding cutout 33 jiaos are provided with four shoulder holes on the front surface of moving platen 3; The small end of each shoulder hole is towards cutout 33; Four second contour screws 34 are set on respectively in these shoulder holes.The ailhead of each second contour screw 34 is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and the threaded portion of each second contour screw 34 is locked in the screw corresponding on the cutout 33; The ailhead of each second contour screw 34 is equal with distance between the portion of the big bottom of corresponding shoulder hole.Thereby cutout 33 is done limited moving forward and backward with relative moving platen 3 only.
The rear surface central authorities of moving platen 3 have a groove, and second spring 36 is installed in this groove and pushing tow cutout 33.Corresponding dynamic model mold insert 32 is provided with a plurality of shoulder holes on the moving platen 3, and the small end of these shoulder holes is towards the rear; Wear a screw 35 in each shoulder hole respectively, the threaded portion of each screw 35 is locked in the screw corresponding on the dynamic model mold insert 32, and dynamic model mold insert 32 and moving platen 3 are fixed into one.Four damping holes 26 of the corresponding solid plate 2 in the rear surface of moving platen 3 are provided with the nylon damping bolt 37 of four rectangular distributions.
The periphery that the rear surface of dynamic model mold insert 32 is positioned at cutout 33 has two dynamic model die cavities 321; These two dynamic model die cavities 321 are corresponding with corresponding cover half die cavity 221 on the cover half mold insert 22 respectively.The rear surface of cutout 33 has two dynamic model runners 331; Each dynamic model runner 331 on the cutout 33 is corresponding with corresponding cover half runner 231 on the piece 23 of stepping down respectively.Each dynamic model runner 331 on the cutout 33 is communicated with dynamic model die cavity 321 corresponding on the dynamic model mold insert 32 respectively.
At the state of cover half and dynamic model matched moulds, as shown in Figure 1: solid plate 2 lumps together with 1 pair of cover half panel, and first spring 25 is compressed.The first contour screw 14 on the cover half panel 1 in each shoulder hole leaves a segment distance with the big bottom of corresponding shoulder hole portion.Cutout 33 lumps together with 3 pairs of moving platens, and second spring 36 is compressed.Needle plate 5 is positioned at the front portion in space 42, and the free end of thimble 52,53 arrives the bottom surface of dynamic model mold insert 32 corresponding dynamic model die cavities 321 or the bottom surface of cutout 33 corresponding dynamic model runners 331 respectively.The ailhead of each second contour screw 34 leaves a segment distance with the big bottom of corresponding shoulder hole portion on the moving platen 3.On the die joint of cover half and dynamic model, each dynamic model die cavity 321 of dynamic model mold insert 32 pieces together corresponding product die cavity with cover half mold insert 22 corresponding cover half die cavities 221 respectively, and each dynamic model runner 331 of cutout 33 pieces together the runner that leads to the corresponding product die cavity with the piece 23 corresponding cover half runners 231 of stepping down respectively.
Thereafter, please referring to Fig. 4: the liquid plastic that injection machine is extruded sprue 601 and each above-mentioned runner on sprue bush 6 enters corresponding product die cavity, the cooling back forms cast gate 61 at sprue 601 and above-mentioned runner, and forms product 62 at each product die cavity; This cast gate 61 fuses with each product 62.
Next step, dynamic model moves forward, and enters the state of cover half and dynamic model die sinking, and please referring to Fig. 5: solid plate 2 no longer is subjected to the extruding of dynamic model.First spring 25 is pushing tow solid plate 2 forward; Solid plate 2 is moved forward with dynamic model.At the initial stage that enters die opening state, damping mechanism tension solid plate 2 and moving platen 3 by damping hole on the solid plate 2 26 and the damping bolt 37 on the moving platen 3 are formed can not separate them.1 die sinking that takes the lead in of solid plate 2 and cover half panel.Simultaneously, second spring 36 pushing tow cutout 33 backward.The ailhead of the first contour screw 14 on the cover half panel 1 in each shoulder hole pushes up the big bottom portion of corresponding shoulder hole, and each first contour screw 14 is held solid plates 2, makes it can not be excessively away from cover half panel 1; And the ailhead of each second contour screw 34 pushes up the big bottom portion of corresponding shoulder hole, and each second contour screw 34 is held cutouts 33, makes it can not be excessively away from moving platen 3; Cutout 33 moving in dynamic model mold insert 32 and cover half mold insert 22 makes the junction of cast gate 61 and product 62 be sheared piece and cuts off by force.
At this moment, needle plate 5 still is positioned at the front portion in space 42, and the free end of thimble 52,53 arrives the bottom surface of dynamic model mold insert 32 corresponding dynamic model die cavities 321 or the bottom surface of cutout 33 corresponding dynamic model runners 331 respectively.
Dynamic model continues to move forward, and please referring to Fig. 6: each the damping bolt 37 on the moving platen 3 breaks away from damping hole 26 corresponding on the solid plate 2 respectively, and solid plate 2 separates with moving platen 3.Each guide pin bushing 31 on the moving platen 3 breaks away from guide pillar 11 corresponding on the cover half panel 1 respectively.The sprue bush 6 that cast gate 61 breaks away from the cover half, cast gate 61 retains in the rear surface of cutout 33, and product 62 retains in the rear surface of dynamic model mold insert 32.
Then, needle plate 5 moves backward; Please referring to Fig. 7: a plurality of thimbles 52,53 on the needle plate 5 pass the dynamic model runner 331 that via hole corresponding on moving platen 3, dynamic model mold insert 32 and the cutout 33 enters dynamic model mold insert 32 corresponding dynamic model die cavities 321 or cutout 33 respectively, the rear surface of cast gate 61 from cutout 33 pressed down, the rear surface of each product 62 from dynamic model mold insert 32 pressed down.Finish the operation of blanking.
Then, needle plate 5 moves forward; Please referring to Fig. 8: a plurality of thimbles 52,53 on the needle plate 5 withdraw from the dynamic model runner 331 of dynamic model mold insert 32 corresponding dynamic model die cavities 321 or cutout 33 respectively through via hole corresponding on moving platen 3, dynamic model mold insert 32 and the cutout 33.
Then, dynamic model moves backward, and please referring to Fig. 9: each guide pin bushing 31 is accepted guide pillar 11 corresponding on the cover half panel 1 respectively on the moving platen 3.Each damping bolt 37 on the moving platen 3 inserts damping hole 26 corresponding on the solid plate 2 respectively, and solid plate 2 is drawn close with moving platen 3.Last solid plate 2 is involutory with moving platen 3, enters the state of cover half and dynamic model matched moulds, as shown in Figure 1.Can begin next injection cycle.
The above only is the utility model preferred embodiment, does not limit the scope that the utility model is implemented with this, and the equivalence of doing according to the technical solution of the utility model and description changes and modification, all should belong to the scope that the utility model is contained.
Claims (4)
1. the flat side gate automatic shearing machine of injection mold structure, cover half partly comprises cover half panel, solid plate, cover half mold insert and the sprue bush that is provided with guide pillar, and dynamic model partly comprises dynamic model panel, back-up block, moving platen, dynamic model mold insert that is provided with guide pin bushing and the needle plate that is provided with a plurality of thimbles; It is characterized in that: solid plate is provided with guide pin bushing, and this guide pin bushing is accepted the guide pillar on the cover half panel slidably; First spring and first stop are set between solid plate and the cover half panel; The piece of stepping down is fixed on the cover half panel front surface, and this piece of stepping down is set on the middle part of solid plate and the middle part of cover half mold insert slidably; Sprue bush is set on this piece of stepping down; The periphery that the front surface of cover half mold insert is positioned at this piece of stepping down has the cover half die cavity; The front surface of piece of stepping down has the cover half runner, and this cover half runner is communicated with the cover half die cavity on cover half mold insert and the sprue of sprue bush; A cutout is set on the middle part of dynamic model mold insert slidably; Second spring and second stop are set between cutout and the moving platen; The periphery that the rear surface of dynamic model mold insert is positioned at this cutout has the dynamic model die cavity, and this dynamic model die cavity is corresponding with cover half die cavity on the piece of stepping down; The rear surface of cutout has the dynamic model runner, and this dynamic model runner is communicated with the dynamic model die cavity on the dynamic model mold insert; Dynamic model runner on the cutout is corresponding with cover half runner on the piece of stepping down.
2. the flat side gate automatic shearing machine of injection mold according to claim 1 structure is characterized in that: described first stop comprises and a plurality ofly is separately positioned on the shoulder hole on the cover half panel and is set on the first contour screw in these shoulder holes respectively; The small end of each shoulder hole is towards solid plate; The ailhead of each first contour screw is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and the threaded portion of each first contour screw is locked in the screw corresponding on the solid plate; The ailhead of each first contour screw is equal with distance between the portion of the big bottom of corresponding shoulder hole.
3. the flat side gate automatic shearing machine of injection mold according to claim 1 structure is characterized in that: described second stop comprises and a plurality ofly is separately positioned on the shoulder hole on the moving platen and is set on the second contour screw in these shoulder holes respectively; The small end of each shoulder hole is towards cutout; The ailhead of each second contour screw is positioned at the big end of corresponding shoulder hole and leaves a segment distance with the big bottom of this shoulder hole portion, and the threaded portion of each second contour screw is locked in the screw corresponding on the cutout; The ailhead of each second contour screw is equal with distance between the portion of the big bottom of corresponding shoulder hole.
4. according to claim 1 or the flat side gate automatic shearing machine of 2 or 3 described injection molds structure, it is characterized in that: be provided with the damping mechanism of forming by damping hole and damping bolt between described moving platen and the solid plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073761U CN201494009U (en) | 2009-08-04 | 2009-08-04 | Automatic flat side gate shearing mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073761U CN201494009U (en) | 2009-08-04 | 2009-08-04 | Automatic flat side gate shearing mechanism of injection mold |
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|---|---|
| CN201494009U true CN201494009U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203073761U Expired - Fee Related CN201494009U (en) | 2009-08-04 | 2009-08-04 | Automatic flat side gate shearing mechanism of injection mold |
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| CN (1) | CN201494009U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431126A (en) * | 2011-11-11 | 2012-05-02 | 北京化工大学 | Injection mold with retractable gate runner and electric pouring gate cutting device |
| CN102744839A (en) * | 2012-07-06 | 2012-10-24 | 珠海市英豪电子科技有限公司 | Cutting structure and injection molding method of water gap in die |
| CN102848534A (en) * | 2012-09-21 | 2013-01-02 | 东泰精密模具(苏州)有限公司 | Disc gate automatic cutting die |
| CN104260290A (en) * | 2014-10-09 | 2015-01-07 | 珀尔曼机电(昆山)有限公司 | Automatic product and flow channel separation mechanism for injection mold |
| CN105773919A (en) * | 2016-04-23 | 2016-07-20 | 东莞市盛涵精密塑胶制品有限公司 | Inverse die structure with feed inlet and thimble on same side |
| CN108943614A (en) * | 2018-07-07 | 2018-12-07 | 苏州华吉威自动化设备有限公司 | A kind of water-cooling type plastic cement processing mold |
| CN112497646A (en) * | 2020-10-30 | 2021-03-16 | 何星 | Device for intelligently manufacturing tails of plastic injection molding automatic cutting injection molding parts |
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2009
- 2009-08-04 CN CN2009203073761U patent/CN201494009U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431126A (en) * | 2011-11-11 | 2012-05-02 | 北京化工大学 | Injection mold with retractable gate runner and electric pouring gate cutting device |
| CN102744839A (en) * | 2012-07-06 | 2012-10-24 | 珠海市英豪电子科技有限公司 | Cutting structure and injection molding method of water gap in die |
| CN102744839B (en) * | 2012-07-06 | 2015-04-15 | 珠海市英豪电子科技有限公司 | Cutting structure and injection molding method of water gap in die |
| CN102848534A (en) * | 2012-09-21 | 2013-01-02 | 东泰精密模具(苏州)有限公司 | Disc gate automatic cutting die |
| CN102848534B (en) * | 2012-09-21 | 2014-07-16 | 东泰精密模具(苏州)有限公司 | Disc gate automatic cutting die |
| CN104260290A (en) * | 2014-10-09 | 2015-01-07 | 珀尔曼机电(昆山)有限公司 | Automatic product and flow channel separation mechanism for injection mold |
| CN105773919A (en) * | 2016-04-23 | 2016-07-20 | 东莞市盛涵精密塑胶制品有限公司 | Inverse die structure with feed inlet and thimble on same side |
| CN108943614A (en) * | 2018-07-07 | 2018-12-07 | 苏州华吉威自动化设备有限公司 | A kind of water-cooling type plastic cement processing mold |
| CN112497646A (en) * | 2020-10-30 | 2021-03-16 | 何星 | Device for intelligently manufacturing tails of plastic injection molding automatic cutting injection molding parts |
| CN112497646B (en) * | 2020-10-30 | 2022-05-27 | 东莞市佰特汽车零部件有限公司 | Device for intelligently manufacturing tails of plastic injection molding automatic cutting injection molding parts |
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