CN205075275U - Three -dimensional die sinking loose core mould - Google Patents
Three -dimensional die sinking loose core mould Download PDFInfo
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- CN205075275U CN205075275U CN201520721742.3U CN201520721742U CN205075275U CN 205075275 U CN205075275 U CN 205075275U CN 201520721742 U CN201520721742 U CN 201520721742U CN 205075275 U CN205075275 U CN 205075275U
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- core
- core rod
- supporting seat
- rod
- die sinking
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- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 17
- 238000001746 injection moulding Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000007862 dimeric product Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is suitable for a mould field provides a three -dimensional die sinking loose core mould, the first mold core of mutually supporting including be about and second mold core, the third mold core, the one end that support first mold core and second mold core stretch into a core and the supporting seat of back shaft core between first mold core and the second mold core, first mold core has the first end, and the side that the second mold core was kept away from to the first end is the first inclined plane that favours a core, and the second mold core has the second end, and the side that first mold core was kept away from to the second end is the second inclined plane that favours a core, sets up the dovetail groove of cooperation holding and centre gripping first end and the second end on the supporting seat. When the supporting seat removes to the third mold core, during first end and the second end stretch into the dovetail groove, can grasp first mold core and second mold core through the dovetail groove of supporting seat, again and the third mold core install together between movable mould board and fixed die plate, the packaging efficiency is high, when opening the mould, also only need the anatrepsis supporting seat can.
Description
Technical field
The utility model belongs to mould applications, particularly relates to a kind of three-dimensional die sinking core-pulling die.
Background technology
When injection molding makes product, generally can for the corresponding mould of different product designs.In prior art, for dimeric product, Part I is flaring shape by pushing up the end of to, Part II in a tubular form, and Part II is perpendicular to the product of Part I, when carrying out injection molding, general needs by left and right arrange the first core rod and the second core rod produce the two-part profile of product, and by the first core rod and the second core rod are fixed on the 3rd core rod, to form the Part I of flaring shape, in addition, also need to arrange axle core to produce pipeline in the core rod of two, left and right, supporting seat is set to support axle core simultaneously.Thus, during this production die sinking, general need to carry out to loose core, the mold-break operations in left and right die sinking and these three directions of upper lower open die.During due to injection moulding, pressure is comparatively large, thus needs the first core rod and the second core rod mutually to support, then mends together with supporting seat and the 3rd core rod and be clamped between moving platen and solid plate.First core rod of prior art is generally fixedly connected with by screw rod with the second core rod, to ensure that the first core rod and the second core rod closely cooperate.But this mould is when assembling, need to install standing screw, packaging efficiency is low; When opening mould, need again to wait for that mould cools rear dismantling screw completely, die sinking efficiency is low, causes the working (machining) efficiency of product low.
Utility model content
The purpose of this utility model is to provide a kind of three-dimensional die sinking core-pulling die, is intended to solve mould inefficient problem when Product processing that die sinking is carried out in existing making needs three directions.
The utility model realizes like this, a kind of three-dimensional die sinking core-pulling die, for processing the product needing to carry out three direction die sinkings, this three-dimensional die sinking core-pulling die comprises the first core rod of cooperatively interacting in left and right and the second core rod, the 3rd core rod supporting described first core rod and described second core rod, one end are stretched into the axle core between described first core rod and described second core rod and supported the supporting seat of described axle core; Described first core rod has the first end near described supporting seat, described first end is away from the side of described second core rod in the first inclined-plane favouring described axle core, and described first inclined-plane is greater than the distance of this first inclined-plane other end apart from described axle core away from one end of described supporting seat apart from the distance of described axle core; Described second core rod has the second end near described supporting seat, described the second end is away from the side of described first core rod in the second inclined-plane favouring described axle core, and described second inclined-plane is greater than the distance of this second inclined-plane other end apart from described axle core away from one end of described supporting seat apart from the distance of described axle core; Described supporting seat offers and coordinates accommodating and clamp the dovetail groove of described first end and described the second end.
Further, also comprise the gripper shoe supporting described supporting seat, described gripper shoe is connected with described 3rd core rod, and described supporting seat is slidably mounted in described gripper shoe.
Further, also comprise the push rod for promoting described supporting seat towards the direction of described 3rd core rod, offer through hole in described supporting seat, the position described gripper shoe corresponding to described through hole offers slideway, and described push rod plug-in mounting enters in described through hole and described slideway.
Further, described push rod is both sides, and is installed on the both sides of described supporting seat respectively, and on corresponding described supporting seat, correspondence offers two described through holes, and in described gripper shoe, correspondence offers two described slideways.
Further, offer slide opening in described supporting seat, described axle core is slidably mounted in described slide opening.
Further, also comprise the spring for supporting described first core rod and described second core rod towards the direction of described 3rd core rod, described spring housing is loaded on described axle core, offers the opening of accommodating described spring in the sidewall of described dovetail groove away from described 3rd core rod.
Further, described 3rd core rod is provided with the limited block for limiting described first core rod and described second core rod position.
Further, described axle core is provided with convex cap away from one end of described 3rd core rod, is provided with for accommodating convex cap and limits the enlarging of described axle core stroke, be also provided with the nut locking described axle core in described enlarging in described slide opening away from one end of described 3rd core rod.
Further, described gripper shoe is provided with slide rail, described slide rail is parallel to the axis of described axle core, described supporting seat offers the chute coordinated with described slide rail.
Further, described gripper shoe offers for guide described first core rod and described second core rod mutually away from or close gathering sill, described gathering sill, perpendicular to described axle core, described first core rod and described second core rod is respectively equipped with the guide pad coordinating and stretch in described gathering sill.
The utility model by by the second end of the first end of the first core rod and the second core rod mutually away from side arrange in inclined-plane, and dovetail groove is set on supporting seat, when supporting seat moves to the 3rd core rod, first end and the second end stretch in dovetail groove, then can clamp the first core rod and the second core rod by the dovetail groove of supporting seat, be arranged between moving platen and solid plate together with the 3rd core rod again, packaging efficiency is high; When opening mould, also only needing reverse movable support seat, can conveniently the first core rod and the second core rod be separated, thus improve Product processing efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of three-dimensional die sinking core-pulling die that the utility model embodiment provides, and has only shown the part-structure of the first core rod and the second core rod in figure.
Fig. 2 is the sectional structure schematic diagram of the three-dimensional die sinking core-pulling die of Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, " level ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Refer to Fig. 1 and Fig. 2, a kind of three-dimensional die sinking core-pulling die 100 that the utility model embodiment provides, this mould is for processing the product 200 needing to carry out three direction die sinkings, as dimeric product 200, the Part I 201 of this product 200 is flaring shape by pushing up the end of to, in a tubular form, and Part II 202 is perpendicular to the product 200 of Part I 201 for Part II 202.Then this product 200 is when carrying out injection molding, the first core rod 11 by arranging in left and right and the second core rod 12 is needed to produce the two-part profile of product 200, and by the first core rod 11 and the second core rod 12 are fixed on the 3rd core rod 13, to form the Part I 201 of flaring shape, in addition, also need to arrange axle core 14 to produce pipeline in the core rod of two, left and right, supporting seat 15 is set to support axle core 14 simultaneously.
This three-dimensional die sinking core-pulling die 100 comprises the first core rod 11, second core rod 12, the 3rd core rod 13, axle core 14 and supporting seat 15; Wherein, the first core rod 11 and the second core rod 12 cooperatively interact in left and right, thus when the first core rod 11 coordinates with the second core rod 12, form the contour structures of product 200; First core rod 11 and the second core rod 12 are arranged on the 3rd core rod 13, and one end of axle core 14 is stretched between the first core rod 11 and the second core rod 12, and supporting seat 15 is used for supporting axle core 14; Then the first core rod 11, second core rod 12 and the 3rd core rod 13 can be used for shaped article 200 and have the Part I 201 of flaring shape; First core rod 11, second core rod 12 and axle core 14 can be used for the tubulose Part II 202 of shaped article 200.
First core rod 11 has the first end 111 of close supporting seat 15, first end 111 is away from the side of the second core rod 12 in the first inclined-plane (not marking in figure) favouring axle core 14, and the first inclined-plane is greater than the distance of this first inclined-plane other end distance axis core 14 away from the distance of one end distance axis core 14 of supporting seat 15; Second core rod 12 has the second end 121 of close supporting seat 15, the second end 121 is away from the side of the first core rod 11 in the second inclined-plane 122 favouring axle core 14, and the second inclined-plane 122 is greater than the distance of this second inclined-plane 122 other end distance axis core 14 away from the distance of one end distance axis core 14 of supporting seat 15; Then when the first core rod 11 coordinates with the second core rod about 12, the first end 111 of the first core rod 11 coordinates in trapezoidal with the second end 121 of the second core rod 12; On supporting seat 15, correspondence offers dovetail groove 151, is used for coordinating accommodating and clamping the first end 111 of the first core rod 11 and the second end 121 of the second core rod 12.
By by the second end 121 of the first end 111 of the first core rod 11 and the second core rod 12 mutually away from side arrange in inclined-plane, and dovetail groove 151 is set on supporting seat 15, when supporting seat 15 moves to the 3rd core rod 13, first end 111 and the second end 121 stretch in dovetail groove 151, then can clamp the first core rod 11 and the second core rod 12 by the dovetail groove 151 of supporting seat 15, be arranged between moving platen and solid plate together with the 3rd core rod 13 again, packaging efficiency is high; When opening mould, also only needing reverse movable support seat 15, can conveniently the first core rod 11 and the second core rod 12 be separated, thus improve product 200 working (machining) efficiency.
Further, this three-dimensional die sinking core-pulling die 100 also comprises gripper shoe 16, and gripper shoe 16 is connected with the 3rd core rod 13, and supporting seat 15 is slidably mounted in gripper shoe 16.Gripper shoe 16 is set, supporting seat 15 can be supported.Supporting seat 15 is made better to clamp the first end 111 of the first core rod 11 and the second end 121 of the second core rod 12.Further, the first end 111 of the first core rod 11 and the second end 121 of the second core rod 12 can also be supported by gripper shoe 16.
Further, this three-dimensional die sinking core-pulling die 100 also comprises the push rod 17 for promoting supporting seat 15 towards the direction of the 3rd core rod 13, through hole (not marking in figure) is offered in supporting seat 15, position gripper shoe 16 corresponding to through hole offers slideway (not marking in figure), and push rod 17 plug-in mounting enters in through hole and slideway.Push rod 17 is set, and offers slideway in gripper shoe 16, supporting seat 15 can be promoted along slideway and move, thus supporting seat 15 can be made better to clamp the first end 111 of the first core rod 11 and the second end 121 of the second core rod 12.
Further, in the present embodiment, push rod 17 is both sides, and is installed on the both sides of supporting seat 15 respectively, and on corresponding supporting seat 15, correspondence offers two through holes, and in gripper shoe 16, correspondence offers two slideways.Push rod 17 is set in the both sides of supporting seat 15, supporting seat 15 can be promoted more stably, thus the carrying out making the first core rod 11 good with the second core rod 12 coordinates.
Further, in the present embodiment, offer slide opening 152 in supporting seat 15, axle core 14 is slidably mounted in slide opening 152.Axle core 14 is slidably mounted in slide opening 152, move in the direction of supporting seat 15 to the 3rd core rod 13, and when being with moving axis core 14 to insert in the first core rod 11 and the second core rod 12, suitably can adjust the position of axle core 14, move more flexibly with more axle core 14, also can prevent axle core 14 barrier support seat 15 from moving simultaneously, make supporting seat 15 movement more flexibly.In other embodiments, axle core 14 also can be fixed on supporting seat 15.
Further, this three-dimensional die sinking core-pulling die 100 also comprises spring 18, and spring 18 is set on axle core 14.Spring 18 is for supporting the first core rod 11 and the second core rod 12 towards the direction of the 3rd core rod 13.Axle core 14 arranges spring 18, the first core rod 11 and the second core rod 12 can be supported, when die sinking, can first stir push rod 17, make supporting seat 15 away from the first core rod 11 and the second core rod 12, then prop up the first core rod 11 and the second core rod 12 with spring 18, prevent the first core rod 11 and the second core rod 12 from moving, and then prevent from damaging internal product 200; After the first core rod 11 and the second core rod 12 are thrown off from supporting seat 15, then the first core rod 11 and the second core rod 12 of dividing right and left, to take out product 200.
Further, the opening 153 of putting spring 18 is offered in the sidewall of dovetail groove 151 away from the 3rd core rod 13.In a sidewall away from the 3rd core rod 13 of the dovetail groove 151 of supporting seat 15, offer opening 153, with putting spring 18, retainer spring 18 can be facilitated, also can play the effect of protection spring 18.
Further, the 3rd core rod 13 is provided with the limited block 19 for limiting the first core rod 11 and the second core rod 12 position.Limited block 19 is set, clamping first core rod 11 and the second core rod 12 can be coordinated with spring 18, better to fix the first core rod 11 and the second core rod 12.
Further, axle core 14 is convexly equipped with convex cap 141 away from one end of the 3rd core rod 13, be provided with for accommodating convex cap 141 away from one end of the 3rd core rod 13 in slide opening 152 and limit the enlarging 154 of axle core 14 stroke, the nut 143 of lock shaft core 14 is also installed in enlarging 154.In slide opening 152, arrange enlarging 154, to facilitate installation shaft core 14, more logical nut 143 locks; And in convex cap 141 position enlarging 154, the spacing of axle core 14 can be limited.
Further, gripper shoe 16 is provided with slide rail (not shown), slide rail is parallel to the axis of axle core 14, supporting seat 15 offers the chute coordinated with slide rail.Gripper shoe 16 arranges slide rail, moves with better guide support seat 15, so that supporting seat 15 steadily clamps the first end 111 of the first core rod 11 and the second end 121 of the second core rod 12.
Further, gripper shoe 16 offers gathering sill (not shown), gathering sill is perpendicular to axle core 14, first core rod 11 and the second core rod 12 being respectively equipped with the guide pad (not shown) coordinating and stretch in gathering sill.Gathering sill is set, when the first core rod 11 and the second core rod 12 mutually away from or close, can move along gathering sill, coordinate and more stable die sinking so that the first core rod 11 and the second core rod 12 better carry out assembling.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a three-dimensional die sinking core-pulling die, for processing the product needing to carry out three direction die sinkings, it is characterized in that, this three-dimensional die sinking core-pulling die comprises the first core rod of cooperatively interacting in left and right and the second core rod, the 3rd core rod supporting described first core rod and described second core rod, one end are stretched into the axle core between described first core rod and described second core rod and supported the supporting seat of described axle core; Described first core rod has the first end near described supporting seat, described first end is away from the side of described second core rod in the first inclined-plane favouring described axle core, and described first inclined-plane is greater than the distance of this first inclined-plane other end apart from described axle core away from one end of described supporting seat apart from the distance of described axle core; Described second core rod has the second end near described supporting seat, described the second end is away from the side of described first core rod in the second inclined-plane favouring described axle core, and described second inclined-plane is greater than the distance of this second inclined-plane other end apart from described axle core away from one end of described supporting seat apart from the distance of described axle core; Described supporting seat offers and coordinates accommodating and clamp the dovetail groove of described first end and described the second end.
2. three-dimensional die sinking core-pulling die as claimed in claim 1, it is characterized in that, also comprise the gripper shoe supporting described supporting seat, described gripper shoe is connected with described 3rd core rod, and described supporting seat is slidably mounted in described gripper shoe.
3. three-dimensional die sinking core-pulling die as claimed in claim 2, it is characterized in that, also comprise the push rod for promoting described supporting seat towards the direction of described 3rd core rod, through hole is offered in described supporting seat, the position described gripper shoe corresponding to described through hole offers slideway, and described push rod plug-in mounting enters in described through hole and described slideway.
4. three-dimensional die sinking core-pulling die as claimed in claim 3, it is characterized in that, described push rod is both sides, and is installed on the both sides of described supporting seat respectively, on corresponding described supporting seat, correspondence offers two described through holes, and in described gripper shoe, correspondence offers two described slideways.
5. three-dimensional die sinking core-pulling die as claimed in claim 3, it is characterized in that, offer slide opening in described supporting seat, described axle core is slidably mounted in described slide opening.
6. three-dimensional die sinking core-pulling die as claimed in claim 5, it is characterized in that, also comprise the spring for supporting described first core rod and described second core rod towards the direction of described 3rd core rod, described spring housing is loaded on described axle core, offers the opening of accommodating described spring in the sidewall of described dovetail groove away from described 3rd core rod.
7. three-dimensional die sinking core-pulling die as claimed in claim 6, is characterized in that, described 3rd core rod being provided with the limited block for limiting described first core rod and described second core rod position.
8. three-dimensional die sinking core-pulling die as claimed in claim 6, it is characterized in that, described axle core is provided with convex cap away from one end of described 3rd core rod, be provided with for accommodating convex cap away from one end of described 3rd core rod in described slide opening and limit the enlarging of described axle core stroke, the nut locking described axle core is also installed in described enlarging.
9. the three-dimensional die sinking core-pulling die as described in any one of claim 2-8, is characterized in that, described gripper shoe is provided with slide rail, described slide rail is parallel to the axis of described axle core, described supporting seat offers the chute coordinated with described slide rail.
10. the three-dimensional die sinking core-pulling die as described in any one of claim 2-8, it is characterized in that, described gripper shoe offers for guide described first core rod and described second core rod mutually away from or close gathering sill, described gathering sill, perpendicular to described axle core, described first core rod and described second core rod is respectively equipped with the guide pad coordinating and stretch in described gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721742.3U CN205075275U (en) | 2015-09-17 | 2015-09-17 | Three -dimensional die sinking loose core mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721742.3U CN205075275U (en) | 2015-09-17 | 2015-09-17 | Three -dimensional die sinking loose core mould |
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| Publication Number | Publication Date |
|---|---|
| CN205075275U true CN205075275U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721742.3U Active CN205075275U (en) | 2015-09-17 | 2015-09-17 | Three -dimensional die sinking loose core mould |
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| CN (1) | CN205075275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142479A (en) * | 2016-08-31 | 2016-11-23 | 宁波方正汽车模具有限公司 | Injection mould decanter type mould emptier |
| CN111872348A (en) * | 2020-07-09 | 2020-11-03 | 金榀精密工业(苏州)有限公司 | Multidirectional die sinking forming structure |
| CN111889646A (en) * | 2020-07-09 | 2020-11-06 | 金榀精密工业(苏州)有限公司 | High-efficient die-casting forming structure of modularization setting |
-
2015
- 2015-09-17 CN CN201520721742.3U patent/CN205075275U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142479A (en) * | 2016-08-31 | 2016-11-23 | 宁波方正汽车模具有限公司 | Injection mould decanter type mould emptier |
| CN106142479B (en) * | 2016-08-31 | 2018-07-24 | 宁波方正汽车模具股份有限公司 | Injection mould decanter type demoulding mechanism |
| CN111872348A (en) * | 2020-07-09 | 2020-11-03 | 金榀精密工业(苏州)有限公司 | Multidirectional die sinking forming structure |
| CN111889646A (en) * | 2020-07-09 | 2020-11-06 | 金榀精密工业(苏州)有限公司 | High-efficient die-casting forming structure of modularization setting |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: SHENZHE GUANXU ELECTRONIC CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee before: Shenzhen Grandsun Electronic Co., Ltd. |