CN203697390U - Injection mold - Google Patents
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- CN203697390U CN203697390U CN201420011447.4U CN201420011447U CN203697390U CN 203697390 U CN203697390 U CN 203697390U CN 201420011447 U CN201420011447 U CN 201420011447U CN 203697390 U CN203697390 U CN 203697390U
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- slider
- sliding seat
- slide block
- injection mold
- plate
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- 238000002347 injection Methods 0.000 title claims abstract description 45
- 239000007924 injection Substances 0.000 title claims abstract description 45
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses an injection mold. The injection mold can be opened twice, comprises a supporting plate, a plate (A) and a plate (B) from bottom to top, and further comprises a core pulling mechanism, wherein the core pulling mechanism comprises a left inclined guide column, a right inclined guide column, a left sliding seat, a right sliding seat and a core assembly; the respective lower ends of the left inclined guide column and the right inclined guide column are fixed with the supporting plate, and extend towards the plate (A) in an oppositely inclined manner; the left sliding seat and the right sliding seat are respectively and slidably connected with the plate (B); a guide hole is formed in each of the left and right sliding seats, so that the left inclined guide column and the right inclined guide column penetrate into the corresponding guide holes; the outer surface of the core assembly is used for molding the inner ring surface of a product; the core assembly comprises a left sliding block, a right sliding block, a front sliding block, a rear sliding block and sliding buckle structures; a recess which faces a molding lug boss of the inner ring surface of the product to form the inner ring surface of the product is formed in each of the four sliding blocks; the left sliding block and the left sliding seat are fixed, and the right sliding block and the right sliding seat are fixed; the front and rear sliding blocks are in linkage connection with the left and right sliding blocks through the sliding buckle structures; the four sliding blocks of the core assembly are linked to be simultaneously gathered or separated. The injection mold has a function of molding and de-molding the product of which the inner ring surface is provided with the recesses.
Description
Technical field
The utility model relates to technical field of mold, relates in particular to injection mold.
Background technology
Please refer to Fig. 1, in the design process of injection mold, for the recess 61 of common product 6 upper inner ring faces, existing scheme generally adopts the scheme of loose core of oil cylinder.But, oil cylinder core-pulling mechanism has determined that it is subject to the restriction in space in motion process because of itself structure composition and operating principle, complicated movement is difficult to be controlled, the period of motion is long, need slideway, travel switch etc. to assist its motion, in resetting, easily occur resetting not causing and damaging on earth, mechanism's bedding-in inconvenience, production efficiency is low; And the motion of loosing core needs to control separately, cost is high; And, be subject to the loose core restriction of angle of product, relevant with the direction of motion of oil cylinder and slideway, there is the situation of recess 61 for closed product 6 horizontal directions inner sides, loose core of oil cylinder mode cannot realize the motion of loosing core.
Foregoing is only understood the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of injection mold, is intended to be convenient to moulding and demoulding inner ring surface and has the product of recess.
For achieving the above object, the injection mold that the utility model provides, comprise supporting plate, be positioned at the B plate of described supporting plate top and be positioned at the A plate of described B plate top, when the die sinking for the first time of described injection mold, described B plate and A plate move up to separate with described supporting plate, when the die sinking for the second time of described injection mold, described B plate moves up to separate with described A plate; This injection mold also comprises core-pulling mechanism, and wherein, described core-pulling mechanism comprises left Angle Pin, right Angle Pin, left sliding seat, right sliding seat and core assembly;
Described left Angle Pin and right Angle Pin bottom and described supporting plate separately fixes, and opposite tilt ground extends towards described A plate;
Described left sliding seat and right sliding seat are slidably connected with described B plate respectively, are respectively provided with a pilot hole on described left sliding seat and right sliding seat, penetrate respectively for left and right two Angle Pins;
The outer surface of described core assembly is for the inner ring surface of shaped article, and described core assembly comprises left slider, right slide block, front-slider, rear slider and slide fastener structure; On described left slider, right slide block, front-slider and rear slider, be provided with separately a moulding protuberance towards product inner ring surface, in order to form the recess on the inner ring surface of product; Described left slider and described left sliding seat fix, and described right slide block and described right sliding seat fix; Described front-slider and rear slider are connected by described slide fastener structure and described left slider and right slide block, four slide blocks interlocks of described core assembly and can gather to center simultaneously or outwards away from.
Preferably, described left sliding seat and right sliding seat are tabular, are located between described supporting plate and B plate, and are embedded in described B plate; By multiple slider layerings, be pressed on respectively the both sides, front and back of described left sliding seat and right sliding seat, so that left sliding seat and right slip are fixed on described B plate slidably again.
Preferably, described left slider and described left sliding seat are one-body molded, and described right slide block and described right sliding seat are one-body molded, and described left slider and right slide block are fixedly arranged on described left sliding seat and a right sliding seat close end mutually.
Preferably, described front-slider comprises the front forward surface towards rear slider, and described rear slider comprises the rear forward surface towards front-slider; Described front forward surface is the V-type of opening towards described rear slider, comprises first surface and second; Described rear forward surface is the V-type of opening towards front-slider, comprises the 3rd and fourth face; Described first surface is corresponding with the 3rd, described second corresponding with fourth face;
The quantity of described slide fastener structure is four, is located at respectively between described first surface and the front end of left slider, between the front end of second and right slide block, between the rear end of the 3rd and left slider and between fourth face and the rear end of described right slide block.
Preferably, described slide fastener structure comprises protuberance and the concave part that mutual slide fastener coordinates, four protuberances of these four slide fastener structures are formed at respectively on four guide pads, and described four guide pads are fixedly arranged on respectively on the first surface, second of described front-slider and described rear slider the 3rd, fourth face; Four concave parts of these four slide fastener structures are formed at respectively the rear and front end of left slider and the rear and front end of right slide block.
Preferably, described slide fastener structure comprises protuberance and the concave part of mutual slide fastener, and four protuberances of these four slide block structures and the one of four concave parts are formed at respectively the first surface, second of described front-slider and the 3rd, fourth face of described rear slider; Its another be formed at respectively the rear and front end of left slider and the rear and front end of right slide block.
Preferably, the front position-arresting that described front-slider is also provided with between described first surface and second protrudes, and described front position-arresting protrudes respectively each a corner portion that forms between described first surface and second, so as to parked for the front end of described left slider and right slide block; Described rear slider is also provided with rear position-arresting between described the 3rd and fourth face and protrudes, and described rear position-arresting protrudes respectively each a corner portion that forms between described the 3rd and fourth face, so as to parked for the rear end of described left slider and right slide block.
Preferably, described front-slider first surface and second are protruded for mirror image setting with respect to described front position-arresting, the 3rd of described rear slider protrudes for mirror image setting with respect to rear position-arresting with fourth face, and the rear and front end of described left slider arranges with respect to its geometric center mirror image, the rear and front end of described right slide block arranges with respect to its geometric center mirror image.
Preferably, described core-pulling mechanism also comprises four shovel bases, described four shovel bases and described supporting plate fix, and lay respectively at the position of corresponding left slider, right slide block, front-slider and rear slider, each shovel base comprises an inclined-plane, for the pushing and pressing mutually in matched moulds process of its corresponding slide block, so as to making left slider and right slide block move dorsad in matched moulds, front-slider and rear slider move dorsad.
Preferably, also comprise deduction, described deduction is positioned at the outside of described injection mold, for realize the twice-die-opening of injection mold in die sinking.
Injection mold disclosed in the utility model, thereby left slider and right slide block are slidably connected with B plate by left sliding seat and right sliding seat respectively, and by two Angle Pins are connected with supporting plate, and in die sinking process for the first time, the motion that while utilizing die sinking, B plate separates with supporting plate, drive respectively left sliding seat and right sliding seat move toward one another, thereby drive left slider and right slide block move toward one another, front-slider and rear slider are by left slider and right slider-actuated and move toward one another, thereby realize the contractile motion of core assembly, and then be separated with the recess on product inner ring surface; In die sinking process for the second time, complete again the demoulding of this product.Injection mold provided by the utility model is with respect to the scheme of traditional hydraulic oil cylinder driving, simpler, stable, reliable and the life-span is longer, both reduced injection mold and made and later maintenance cost, improve again injection moulding production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural profile schematic diagram of existing product;
Fig. 2 is the part-structure schematic diagram of the utility model injection mold one embodiment;
Fig. 3 is the package assembly schematic diagram of the core-pulling mechanism of injection mold in Fig. 2;
Fig. 4 is the blast structural representation of core-pulling mechanism in Fig. 3;
Fig. 5 be in Fig. 2 core-pulling mechanism and product in the package assembly schematic diagram of die opening state.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that in the utility model embodiment the XYZ rectangular coordinate system definition according to setting up in Fig. 3 a: side that is positioned at X-axis positive direction is defined as left, and a side that is positioned at X-axis negative direction is defined as right-hand; A side that is positioned at Y-axis positive direction is defined as front, and a side that is positioned at Y-axis negative direction is defined as rear; A side that is positioned at Z axis positive direction is defined as top, and a side that is positioned at Z axis negative direction is defined as below.Coordinate system in coordinate system and Fig. 2 in other accompanying drawings has identical definition.
The utility model provides a kind of injection mold, with reference to Fig. 2, in one embodiment, this injection mold comprises supporting plate 1, be positioned at the B plate 2 of supporting plate 1 top and be positioned at the A plate 3 of B plate 2 tops, when injection mold die sinking for the first time, B plate 2 and A plate 3 move up to separate with supporting plate 1, and when injection mold die sinking for the second time, B plate 2 moves up to separate with A plate 3.
Incorporated by reference to referring to Fig. 2 to Fig. 5, this injection mold also comprises core-pulling mechanism 4, and core-pulling mechanism 4 comprises left Angle Pin 41, right Angle Pin 42, left sliding seat 43, right sliding seat 44 and core assembly 45.Left Angle Pin 41 and right Angle Pin 42 bottom and supporting plate 1 is separately fixing, and opposite tilt ground extends towards A plate 3.Left sliding seat 43 and right sliding seat 44 are slidably connected with B plate 2, are respectively provided with a pilot hole 431,441 on left sliding seat 43 and right sliding seat 44, penetrate respectively for left and right two Angle Pins 41,42.Thereby in die sinking process for the first time, left sliding seat 43 and right sliding seat 44, under the effect of its corresponding Angle Pin 41,42, are made the move toward one another (Fig. 5) of mutually drawing close.The outer surface of core assembly 45 is for the inner ring surface of shaped article 6, and core assembly 45 comprises left slider 451, right slide block 452, front-slider 453, rear slider 454 and slide fastener structure; Left slider 451, right slide block 452, front-slider 453 and rear slider 454 are provided with a moulding protuberance 4511,4521,4534,4544 towards product 6 inner ring surfaces separately, in order to form the recess 61 on the inner ring surface of product 6.Left slider 451 and left sliding seat 43 fix; right slide block 452 and right sliding seat 44 fix; front-slider 453 is connected with right slide block 452 with left slider 451 by slide fastener structure with rear slider 454; and be connected, 451,452,453,454 interlocks of four slide blocks of core assembly 45 and can gather to center simultaneously or outwards away from.
In die sinking process for the first time, left sliding seat 43 and right sliding seat 44 be the move toward one another by the guiding of left Angle Pin 41 and right Angle Pin 42 respectively; Left slider 451 and right slide block 452 be the move toward one another by the driving of left sliding seat 43 and right sliding seat 44 respectively, and front-slider 453 and rear slider 454 be move toward one another by the guiding of described slide fastener structure; After left slider 451, right slide block 452 front-sliders 453 and rear slider 454 are drawn close mutually, its moulding protuberance 4511,4521,4534,4544 separately exits its corresponding recess 61 on product 6 inner ring surfaces, and makes product 6 demouldings.
The injection mold that the present embodiment provides, thereby left slider 451 and right slide block 452 are slidably connected with B plate 2 by left sliding seat 43 and right sliding seat 44 respectively, and pass through two Angle Pins 41, 42 are connected with supporting plate 1, and in die sinking process for the first time, the motion that while utilizing die sinking, B plate 2 separates with supporting plate 1, drive respectively left sliding seat 43 and right sliding seat 44 move toward one another, thereby drive left slider 451 and right slide block 452 move toward one another, front-slider 453 and rear slider 454 are driven and move toward one another by left slider 451 and right slide block 452, thereby realize the contractile motion of core assembly 45, and then be separated with the recess 61 on product 6 inner ring surfaces, in die sinking process for the second time, complete again the demoulding of this product 6.The scheme that the present embodiment provides is with respect to the scheme of traditional hydraulic oil cylinder driving, simpler, stable, reliable and the life-span is longer, both reduce injection mold and made and later maintenance cost, improved again injection moulding production efficiency, be specially adapted to inner ring surface and have the product 6 of the recess 61 that is all rounds.
In the present embodiment, left sliding seat 43 and right sliding seat 44 are tabular, are located between supporting plate 1 and B plate 2, and are embedded in B plate 2; By multiple slider layerings 432,442, be pressed on respectively the both sides, front and back of left sliding seat 43 and right sliding seat 44, so that left sliding seat 43 and right sliding seat 44 are fixed on B plate 2 slidably again.Particularly, two slide blocks 451,452 are individually fixed on two sliding seats 43,44 by bolt, and are fixed on the two mutual close ends of sliding seat 43,44.In other embodiments, can also be that left sliding shoe 451 and left sliding seat 43 are one-body molded, right sliding shoe 452 and right sliding seat 44 are one-body molded, and left sliding shoe 451 and right sliding shoe 452 are fixedly arranged on respectively the two mutual close ends of sliding seat 43,44.
Art technology person understands, and realizes left slider 451 and the right slide block 452 common slide fastener structure that drives front-slider 453 and rear slider 454 move toward one another in move toward one another and has multiplely, in the present embodiment, is connected to example with guide pad, describes in detail.In the present embodiment, front-slider 453 comprises the front forward surface towards rear slider 454, and rear slider 454 comprises the rear forward surface towards front-slider 453; Front forward surface is the V-type of opening towards rear slider 454, comprises first surface 4531 and second 4532; Rear forward surface is the V-type of opening towards front-slider 453, comprises the 3rd 4541 and fourth face 4542.First surface 4531 and the 3rd 4541 is corresponding, is all positioned at left side and left slider 451 and matches, and second 4532 corresponding with fourth face 4542, is all positioned at right side and right slide block 452 matches;
The quantity of above-mentioned slide fastener structure is four, be located at respectively between first surface 4531 and the front end of left slider 451, between the front end of second 4532 and right slide block 452, between the rear end of the 3rd 4541 and left slider 451 and between fourth face 4542 and the rear end of right slide block 452.By these slide fastener structures, and make left slider 451 and right slide block 452 common front-slider 453 and rear slider 454 move toward one another of driving in move toward one another, thereby realize the contractile motion of core assembly 45.
In other embodiments, also can be only in the first surface 4531 of front-slider 453 and second 4532 both one of and left slider 451 or right slide block 452 between be connected by slide fastener structure, to drive front-slider 453, and the 3rd 4541 of rear slider 454 and fourth face 4542 both one of and left slider 451 or right slide block 452 between be connected by slide fastener structure, to drive rear slider 454.
Slide fastener structure can be the structures such as dovetail groove, T-shaped groove, comprises protuberance 456 and concave part 457 that mutual slide fastener coordinates.In the present embodiment, the quantity of slide fastener structure is four, four protuberances 456 of these four slide fastener structures are formed at respectively on four guide pads 455, and four guide pads 455 are fixedly arranged on respectively on the first surface 4531, second 4532 of front-slider 453 and rear slider 454 the 3rd 4541, fourth face 4542; Four concave parts 457 of these four slide fastener structures are formed at respectively the two ends up and down of left slider 451 and the rear and front end of right slide block 452 (in figure only the concave part 457 on visible right slide block 452, the structure of left slider 451 is identical).Particularly, four guide pads 455 are bolted on its corresponding face by bolt.
Further, the front position-arresting being also provided with between first surface 4531 and second 4532 protrudes 4535, front position-arresting protrude 4535 respectively and first surface 4531 and second 4532 between each a corner portion that forms, so as to parked for the front end of left slider 451 and right slide block 452; Rear slider is also provided with rear position-arresting between the 3rd 4541 and fourth face 4542 and protrudes 4545, and rear position-arresting protrudes each a corner portion that forms between 4545 the respectively and three 4541 and fourth face 4542, so as to parked for the rear end of left slider 451 and right slide block 452.
Further, it is mirror image setting that the first surface 4531 of front-slider 453 and second 4532 protrude 4535 with respect to front position-arresting, it is mirror image setting that the 3rd 4541 of rear slider 454 and fourth face 4542 protrude 4545 with respect to rear position-arresting, and the rear and front end of left slider 451 arranges with respect to its geometric center mirror image, the rear and front end of right slide block 452 arranges with respect to its geometric center mirror image.By above-mentioned setting (four slide fastener structures and whole mirror image settings) thus make left slider 451 and right slide block 452 in move toward one another, front-slider 453 and rear slider 454 move toward one another more reposefully, can keep the angle between it simultaneously, avoid the situation of mutually rotating to occur, the problem such as simultaneously also avoid occurring at the volley getting stuck, creep.
In other embodiments, can be also the 3rd 4541, fourth face 4542 of four concave parts 457 of four slide fastener structures first surface 4531 of being formed at respectively front-slider 453, second 4532 and rear slider 454; Four protuberances 456 of four slide fastener structures are formed at respectively the rear and front end of left slider 451 and the rear and front end of right slide block 452, or and above-mentioned identical and be formed on four guide pads 455, then fix with the rear and front end of left slider 451 and the rear and front end of right slide block 452 respectively.Particularly, the layout of four slide fastener structures can also adopt other form of distortion, does not repeat them here.
Further, the present embodiment also comprises that 46, four shovel bases 46 of four shovel bases and supporting plate 1 fix, and lays respectively at the position of corresponding left slider 451, right slide block 452, front-slider 453 and rear slider 454.Each shovel base 46 comprises an inclined-plane 461, for the pushing and pressing mutually in matched moulds process of its corresponding slide block 451,452,453,454; So as to making left slider 451 and right slide block 452 move dorsad in matched moulds, meanwhile, front-slider 453 and rear slider 454 move dorsad.Thereby four shovel bases 46 play and in matched moulds, core assembly 45 are launched and against the effect putting in place.Particularly, left slider 451, right slide block 452, front-slider 453 and rear slider 454 lower surface are separately formed with the slope (slope 4533 only forming on visible front-slider 453 in figure, the slope structure of all the other slide blocks is identical), conflict and coordinate for the inclined-plane 461 of the shovel base 46 corresponding with it.
In the present embodiment, also comprise deduction 5, described deduction 5 is positioned at the outside of described injection mold, for realize the twice-die-opening of injection mold in die sinking.Particularly, in the time of die sinking for the first time, deduction 5 is held A plate 3 and B plate 2, thereby B plate 2 and supporting plate 1 are first separated.Complete when die sinking for the first time, deduction 5 unclamps A plate 3 and B plate 2, thereby makes A plate 3 and B plate 2 separately.Deduction 5 is technology comparatively ripe in injection mold, and it is simple to have control, advantage simple in structure.Deduction 5 is applied in this injection mold, can plays simple in structurely, cost is low, good stability, the advantage that efficiency is high.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an injection mold, comprise supporting plate, be positioned at the B plate of described supporting plate top and be positioned at the A plate of described B plate top, when the die sinking for the first time of described injection mold, described B plate and A plate move up to separate with described supporting plate, when the die sinking for the second time of described injection mold, described B plate moves up to separate with described A plate; This injection mold also comprises core-pulling mechanism, it is characterized in that, described core-pulling mechanism comprises left Angle Pin, right Angle Pin, left sliding seat, right sliding seat and core assembly;
Described left Angle Pin and right Angle Pin bottom and described supporting plate separately fixes, and opposite tilt ground extends towards described A plate;
Described left sliding seat and right sliding seat are slidably connected with described B plate respectively, are respectively provided with a pilot hole on described left sliding seat and right sliding seat, penetrate respectively for left and right two Angle Pins;
The outer surface of described core assembly is for the inner ring surface of shaped article, and described core assembly comprises left slider, right slide block, front-slider, rear slider and slide fastener structure; On described left slider, right slide block, front-slider and rear slider, be provided with separately a moulding protuberance towards product inner ring surface, in order to form the recess on the inner ring surface of product; Described left slider and described left sliding seat fix, and described right slide block and described right sliding seat fix; Described front-slider and rear slider are connected by described slide fastener structure and described left slider and right slide block, four slide blocks interlocks of described core assembly and can gather to center simultaneously or outwards away from.
2. injection mold as claimed in claim 1, is characterized in that, described left sliding seat and right sliding seat are tabular, is located between described supporting plate and B plate, and is embedded in described B plate; By multiple slider layerings, be pressed on respectively the both sides, front and back of described left sliding seat and right sliding seat, so that left sliding seat and right slip are fixed on described B plate slidably again.
3. injection mold as claimed in claim 2, it is characterized in that, described left slider and described left sliding seat are one-body molded, and described right slide block and described right sliding seat are one-body molded, and described left slider and right slide block are fixedly arranged on described left sliding seat and a right sliding seat close end mutually.
4. injection mold as claimed in claim 1, is characterized in that, described front-slider comprises the front forward surface towards rear slider, and described rear slider comprises the rear forward surface towards front-slider; Described front forward surface is the V-type of opening towards described rear slider, comprises first surface and second; Described rear forward surface is the V-type of opening towards front-slider, comprises the 3rd and fourth face; Described first surface is corresponding with the 3rd, described second corresponding with fourth face;
The quantity of described slide fastener structure is four, is located at respectively between described first surface and the front end of left slider, between the front end of second and right slide block, between the rear end of the 3rd and left slider and between fourth face and the rear end of described right slide block.
5. injection mold as claimed in claim 4, it is characterized in that, described slide fastener structure comprises protuberance and the concave part that mutual slide fastener coordinates, four protuberances of these four slide fastener structures are formed at respectively on four guide pads, and described four guide pads are fixedly arranged on respectively on the first surface, second of described front-slider and described rear slider the 3rd, fourth face; Four concave parts of these four slide fastener structures are formed at respectively the rear and front end of left slider and the rear and front end of right slide block.
6. injection mold as claimed in claim 4, it is characterized in that, described slide fastener structure comprises protuberance and the concave part of mutual slide fastener, and four protuberances of these four slide block structures and the one of four concave parts are formed at respectively the first surface, second of described front-slider and the 3rd, fourth face of described rear slider; Its another be formed at respectively the rear and front end of left slider and the rear and front end of right slide block.
7. injection mold as claimed in claim 4, it is characterized in that, the front position-arresting that described front-slider is also provided with between described first surface and second protrudes, described front position-arresting protrudes respectively each a corner portion that forms between described first surface and second, so as to parked for the front end of described left slider and right slide block; Described rear slider is also provided with rear position-arresting between described the 3rd and fourth face and protrudes, and described rear position-arresting protrudes respectively each a corner portion that forms between described the 3rd and fourth face, so as to parked for the rear end of described left slider and right slide block.
8. injection mold as claimed in claim 7, it is characterized in that, described front-slider first surface and second are protruded for mirror image setting with respect to described front position-arresting, the 3rd of described rear slider protrudes for mirror image setting with respect to rear position-arresting with fourth face, and the rear and front end of described left slider arranges with respect to its geometric center mirror image, the rear and front end of described right slide block arranges with respect to its geometric center mirror image.
9. injection mold as claimed in claim 1, it is characterized in that, described core-pulling mechanism also comprises four shovel bases, described four shovel bases and described supporting plate fix, and laying respectively at the position of corresponding left slider, right slide block, front-slider and rear slider, each shovel base comprises an inclined-plane, for the pushing and pressing mutually in matched moulds process of its corresponding slide block, so as to making left slider and right slide block move dorsad in matched moulds, front-slider and rear slider move dorsad.
10. the injection mold as described in claim 1 to 9 any one, is characterized in that, also comprises deduction, and described deduction is positioned at the outside of described injection mold, for realize the twice-die-opening of injection mold in die sinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011447.4U CN203697390U (en) | 2014-01-08 | 2014-01-08 | Injection mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011447.4U CN203697390U (en) | 2014-01-08 | 2014-01-08 | Injection mold |
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|---|---|
| CN203697390U true CN203697390U (en) | 2014-07-09 |
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| CN201420011447.4U Expired - Lifetime CN203697390U (en) | 2014-01-08 | 2014-01-08 | Injection mold |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228001A (en) * | 2014-09-29 | 2014-12-24 | 深圳创维精密科技有限公司 | Injection mold |
| CN104985762A (en) * | 2015-06-05 | 2015-10-21 | 浙江凯华模具有限公司 | Inner annular backoff demoulding mechanism for injection mould cavity piece |
| CN105598392A (en) * | 2016-03-28 | 2016-05-25 | 福建省科源新型材料有限公司 | Gravity casting equipment for producing circular flange parts |
| CN106738703A (en) * | 2017-03-15 | 2017-05-31 | 合兴集团有限公司 | The side core-pulling method of side core-pulling mechanism, injection mold and injection mold |
| CN107443677A (en) * | 2017-09-18 | 2017-12-08 | 苏州亮宇模具科技有限公司 | Medical treatment detection capsule endoscope robot lower casing injection mold |
| CN108000808A (en) * | 2018-01-24 | 2018-05-08 | 苟举才 | A kind of plastic cement wire spool injection mold and its wire spool |
| CN112388902A (en) * | 2020-11-02 | 2021-02-23 | 王金祥 | Positioning method and jig for secondary injection molding of sliding seat |
| CN115106507A (en) * | 2022-06-14 | 2022-09-27 | 珠海市润星泰电器有限公司 | Die casting die with integral type slider structure |
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2014
- 2014-01-08 CN CN201420011447.4U patent/CN203697390U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228001A (en) * | 2014-09-29 | 2014-12-24 | 深圳创维精密科技有限公司 | Injection mold |
| CN104985762A (en) * | 2015-06-05 | 2015-10-21 | 浙江凯华模具有限公司 | Inner annular backoff demoulding mechanism for injection mould cavity piece |
| CN105598392A (en) * | 2016-03-28 | 2016-05-25 | 福建省科源新型材料有限公司 | Gravity casting equipment for producing circular flange parts |
| CN105598392B (en) * | 2016-03-28 | 2017-11-24 | 福建科源新材料股份有限公司 | A kind of gravity casting equipment for producing annular flange part |
| CN106738703A (en) * | 2017-03-15 | 2017-05-31 | 合兴集团有限公司 | The side core-pulling method of side core-pulling mechanism, injection mold and injection mold |
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Address after: 518000 first floor, R & D building of SKYWORTH science and Technology Industrial Park, Baoan District, Shiyan street, Baoan District, Shenzhen. Patentee after: SKYWORTH GROUP INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 518000 first floor, R & D building of SKYWORTH science and Technology Industrial Park, Baoan District, Shiyan street, Baoan District, Shenzhen. Patentee before: SHENZHEN SKYWORTH PRECISION TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20140709 |