CN203957295U - In a kind of petal type, take out mould emptier - Google Patents
In a kind of petal type, take out mould emptier Download PDFInfo
- Publication number
- CN203957295U CN203957295U CN201420370502.9U CN201420370502U CN203957295U CN 203957295 U CN203957295 U CN 203957295U CN 201420370502 U CN201420370502 U CN 201420370502U CN 203957295 U CN203957295 U CN 203957295U
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- slide block
- take out
- block body
- piece
- assembly
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Abstract
The utility model discloses in a kind of petal type and take out mould emptier, it comprises housing (1), slide block body (2), inside take out piece (3), oil cylinder (4), and for forming petal assembly (5) and the assembly fickle in love (6) of pipe fitting product inwall die cavity, in described, take out the lateral wall that piece (3) is positioned at slide block body (2) Outboard Sections and be provided with some skewed slots (3.1), described petal assembly (5) is slidably matched with described skewed slot (3.1) by the sliver (5.1) being fixed on petal assembly (5), assembly fickle in love (6) is fixedly connected with by a guide rod (7) with slide block body (2).The utility model provides a kind of pipe fitting that just can be processed inwall and be provided with annular back-off groove by single mould, and takes out mould emptier in the high petal type without operation polishing in addition of machining accuracy.
Description
Technical field
The utility model relates to the technical field of mould, takes out mould emptier specifically in a kind of petal type.
Background technology
In the industry; for turning pipe fitting product; if its internal diameter is provided with annular back-off groove; all to complete the demoulding by forced demoulding or silica gel core in the past; can take off by force distortion or precision at pipe fitting internal diameter back-off groove thus poor, need to polish by other operation again, this has not only increased processing cost and die debugging difficulty; and due to the rigging error of the matched moulds process of upper and lower mould, often cause the inner chamber precision of pipe fitting to have larger error.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of pipe fitting that just can be processed inwall and be provided with annular back-off groove by single mould is provided, and takes out mould emptier in the high petal type without operation polishing in addition of machining accuracy.
Technical solution adopted in the utility model is: provide in a kind of petal type and take out mould emptier, it comprises housing, slide block body, inside take out piece, oil cylinder, and for forming petal assembly and the assembly fickle in love of pipe fitting product inwall die cavity, described slide block body is located in housing and is slidably connected by guide rail and the housing being fixed on housing, in described, take out in the inner chamber that piece is slidably fitted in slide block body, and the one end of inside taking out piece is positioned at the outside of slide block body, in described, take out the lateral wall that piece is positioned at slide block body Outboard Sections and be provided with some skewed slots, described petal assembly is slidably matched by the sliver and the described skewed slot that are fixed on petal assembly, described assembly fickle in love is located at one end away from slide block body of petal assembly, and assembly fickle in love is fixedly connected with by a guide rod with slide block body, petal assembly and in take out and on piece, be equipped with for guide rod break-through and the through hole that is slidably matched with guide rod, described oil cylinder is fixed on one end away from petal assembly on housing, and the piston rod of described oil cylinder with in take out piece and be fixedly connected with, described slide block body and housing are provided with the through hole for piston rod break-through, described slide block body and in take out and between piece, be provided with a limit spring, one end of the nearly oil cylinder of limit spring with in take out piece and fix, the other end of limit spring and slide block body lean, described oil cylinder is provided with the switching mechanism of controlling oil cylinder stroke.
Adopt after above structure; in a kind of petal type of the present utility model, taking out mould emptier compared with prior art has the following advantages: can directly inject the annular back-off groove on the inwall of pipe fitting by petal assembly and assembly fickle in love; just can directly process the pipe fitting with annular groove on inwall by a mould; avoid the overlap producing in upper/lower die matched moulds process; that brings thus repeatedly repairs a die and secondary operations repeatedly; therefore the product size precision after its one-shot forming is good; and operation is few, cost is low.
As preferably, the lateral wall of taking out piece in described is provided with a projection, annular flange flange described in when taking out piece in described and sliding into the extreme position away from oil cylinder one end along the internal chamber wall of slide block body on projection and slide block body leans, nearly oil cylinder one end of described slide block body is provided with for taking out piece in inciting somebody to action spacing at the intrinsic end cap of slide block, one end of described end cap and guide rod is bolted, and end cap is provided with the through hole for piston rod break-through.By the position-limiting action of projection and annular flange flange, mold damage when taking out piece in preventing and crossing stroke motion, and positioning precision is also better.
As preferably, described piston rod and in take out between piece and fix by a connecting rod, one end of described connecting rod with in take out piece and fix, the other end of connecting rod is fixed by a Hooks coupling universal coupling and piston rod.Can make the installation site of oil cylinder have larger fault-tolerant scope by connecting rod and Hooks coupling universal coupling.And still can well play gearing after the long-time position skew that uses back piston bar.
Further, one end of described connecting rod with in take out piece and fixedly refer to, in described, take out the groove that position that piece is corresponding with connecting rod is provided with a strip, the bottom land width of described groove is greater than the width of openend, and the one end of taking out piece in described connecting rod near is provided with the slide block matching with groove.The groove of strip, both can provide connecting rod circumferential driving force, can adjust by the length direction of strip groove the position of connecting rod simultaneously.
As preferably, described slide block body and in take out and between piece, be provided with a latch segment, described slide block body and in take out and on piece, be equipped with the slot inserting for described latch segment.
Brief description of the drawings
Fig. 1 is the structural representation of taking out mould emptier in a kind of petal type of the present utility model.
Fig. 2 is the top view of taking out mould emptier in a kind of petal type of the present utility model.
Fig. 3 is the cutaway view of " A-A " direction in Fig. 2.
Fig. 4 is the explosive view of taking out mould emptier in a kind of petal type of the present utility model.
Fig. 5 be petal assembly of the present utility model and in take out the enlarged diagram of piece.
Wherein, 1, housing, 1.1, guide rail, 2, slide block body, 2.1, annular flange flange, 2.2, end cap, 3, in take out piece, 3.1, skewed slot, 3.2, projection, 4, oil cylinder, 4.1, piston rod, 5, petal assembly, 5.1, sliver, 6, assembly fickle in love, 7, guide rod, 8, limit spring, 9, switching mechanism, 10, connecting rod, 11, latch segment, 12, product.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Petal assembly 5 hereinafter described refers to the die cavity piece of the moulding pipe inwall being surrounded by some block forming dies, and its circumferential gathering along self axis and open shape and be similar to petal, so called after petal assembly.Described assembly fickle in love coordinates the die cavity for moulding pipe inwall annular groove that surrounds complete seal with petal assembly.
As shown in the figure, the utility model provides in a kind of petal type and takes out mould emptier, it comprises housing 1, slide block body 2, inside take out piece 3, oil cylinder 4, and for forming petal assembly 5 and the assembly fickle in love 6 of pipe fitting product inwall die cavity, described slide block body 2 is located in housing 1 and by a guide rail 1.1 being fixed on housing 1 and is slidably connected with housing 1, in described, take out in the inner chamber that piece 3 is slidably fitted in slide block body 2, and the one end of inside taking out piece 3 is positioned at the outside of slide block body 2, in described, take out the lateral wall that piece 3 is positioned at slide block body 2 Outboard Sections and be provided with some skewed slots 3.1, described petal assembly 5 is slidably matched with described skewed slot 3.1 by the sliver 5.1 being fixed on petal assembly 5, described assembly fickle in love 6 is located at one end away from slide block body 2 of petal assembly 5, and assembly 6 fickle in love is fixedly connected with by a guide rod 7 with slide block body 2, petal assembly 5 and in take out and on piece 3, be equipped with for guide rod 7 break-through and the through hole that is slidably matched with guide rod 7, described oil cylinder 4 is fixed on one end away from petal assembly 5 on housing 1, and the piston rod 4.1 of described oil cylinder 4 with in take out piece 3 and be fixedly connected with, described slide block body 2 and housing 1 are provided with the through hole for piston rod 4.1 break-through, described slide block body 2 and in take out and between piece 3, be provided with a limit spring 8, one end of limit spring 8 nearly oil cylinders 4 with in to take out piece 3 fixing, the other end of limit spring 8 and slide block body 2 lean, described oil cylinder 4 is provided with the switching mechanism 9 of controlling oil cylinder 4 strokes.The limit spring 8 of above-mentioned indication refers to particularly, in the cavity of described slide block body, be provided with the storage tank of accommodating limit spring 8, as shown in the figure, flange on the inwall of the left end of limit spring 8 and slide block body leans, the right side of limit spring 8 be fixed in take out block on piece 3 against, described block and in take out between piece 3 and fix by a bearing pin.That is to say, in making by the elastic force effect of limit spring 8, taking out piece 3 moves prior to slide block body 2, thereby in knockout course, make the gathering one step ahead of petal assembly 5, when interior when taking out piece 3 and moving to extreme position towards right side, when the right side of taking out the right side of piece 3 and the inwall of slide block body 2 leans, take out piece 3 in described and be with movable slider body 2 to continue towards right motion, thereby realize the demoulding of assembly fickle in love.
The lateral wall of taking out piece 3 in described is provided with a projection 3.2, described in when taking out piece 3 in described and sliding into the extreme position away from oil cylinder 4 one end along the internal chamber wall of slide block body 2, projection 3.2 leans with the annular flange flange 2.1 on slide block body 2, nearly oil cylinder 4 one end of described slide block body 2 are provided with for by the interior spacing end cap 2.2 in slide block body 2 of piece 3 of taking out, described end cap 2.2 is bolted with one end of guide rod 7, and end cap 2.2 is provided with the through hole for piston rod 4.1 break-through.
Described piston rod 4.1 and in take out between piece 3 by a connecting rod 10 fixing, one end of described connecting rod 10 with in to take out piece 3 fixing, the other end of connecting rod 10 is fixed by a Hooks coupling universal coupling and piston rod 4.1.
One end of described connecting rod 10 with in take out piece 3 and fixedly refer to, in described, take out the groove that position that piece 3 is corresponding with connecting rod 10 is provided with a strip, the bottom land width of described groove is greater than the width of openend, and the one end of taking out piece in described connecting rod 10 near is provided with the slide block matching with groove.
Described slide block body 2 and in take out and between piece 3, be provided with a latch segment 11, described slide block body 2 and in take out and on piece 3, be equipped with the slot inserting for described latch segment 11.
The operation principle of its knockout course is, latch segment 11 is opened, oil cylinder 4 is taken out piece 3 towards right motion in working and driving by piston rod 4.1 and connecting rod 10 subsequently, now due to the elastic force effect of limit spring 8, described slide block body 2 is still pressed in left side, described petal assembly 5 is by drawing in towards self position, axis under being slidably matched of sliver 5.1 and skewed slot 3.1, complete thus the demoulding of petal assembly 5, when interior when taking out piece 3 and continuing to move to extreme position towards the right side, in described, taking out piece 3 leans with slide block body 2 upper end covers 2.2, be with thus movable slider body 2 to move right, thereby make petal assembly 5 and assembly fickle in love 6 all depart from product 12, realize knockout course.Certainly matched moulds process is the contrary of knockout course, just repeats no more at this.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change, and all various variations of doing in the protection domain of the utility model demand for independence are all in protection domain of the present utility model.
Claims (5)
1. in a petal type, take out mould emptier, it is characterized in that: it comprises housing (1), slide block body (2), inside take out piece (3), oil cylinder (4), and for forming petal assembly (5) and the assembly fickle in love (6) of pipe fitting product inwall die cavity, described slide block body (2) is located in housing (1) and by a guide rail (1.1) being fixed on housing (1) and is slidably connected with housing (1), in described, taking out piece (3) is slidably fitted in the inner chamber of slide block body (2), and the one end of inside taking out piece (3) is positioned at the outside of slide block body (2), in described, take out the lateral wall that piece (3) is positioned at slide block body (2) Outboard Sections and be provided with some skewed slots (3.1), described petal assembly (5) is slidably matched with described skewed slot (3.1) by the sliver (5.1) being fixed on petal assembly (5), described assembly fickle in love (6) is located at one end away from slide block body (2) of petal assembly (5), and assembly fickle in love (6) is fixedly connected with by a guide rod (7) with slide block body (2), petal assembly (5) and in take out and on piece (3), be equipped with for guide rod (7) break-through and the through hole that is slidably matched with guide rod (7), described oil cylinder (4) is fixed on the upper one end away from petal assembly (5) of housing (1), and the piston rod (4.1) of described oil cylinder (4) with in take out piece (3) and be fixedly connected with, described slide block body (2) and housing (1) are provided with the through hole for piston rod (4.1) break-through, described slide block body (2) and in take out and between piece (3), be provided with a limit spring (8), one end of the nearly oil cylinder (4) of limit spring (8) with in to take out piece (3) fixing, the other end of limit spring (8) and slide block body (2) lean, described oil cylinder (4) is provided with the switching mechanism (9) of controlling oil cylinder (4) stroke.
2. in a kind of petal type according to claim 1, take out mould emptier, it is characterized in that: the lateral wall of taking out piece (3) in described is provided with a projection (3.2), described in when taking out piece (3) in described and sliding into the extreme position away from oil cylinder (4) one end along the internal chamber wall of slide block body (2), projection (3.2) leans with the annular flange flange (2.1) on slide block body (2), nearly oil cylinder (4) one end of described slide block body (2) is provided with in inciting somebody to action and takes out the spacing end cap (2.2) in slide block body (2) of piece (3), described end cap (2.2) is bolted with one end of guide rod (7), and end cap (2.2) is provided with the through hole for piston rod (4.1) break-through.
3. in a kind of petal type according to claim 1, take out mould emptier; it is characterized in that: described piston rod (4.1) and in take out between piece (3) by a connecting rod (10) fixing; one end of described connecting rod (10) with in to take out piece (3) fixing, the other end of connecting rod (10) is fixed by a Hooks coupling universal coupling and piston rod (4.1).
4. in a kind of petal type according to claim 3, take out mould emptier; it is characterized in that: one end of described connecting rod (10) with in take out piece (3) and fixedly refer to; in described, take out the groove that position that piece (3) is corresponding with connecting rod (10) is provided with a strip; the bottom land width of described groove is greater than the width of openend, and the one end of taking out piece in described connecting rod (10) near is provided with the slide block matching with groove.
5. in a kind of petal type according to claim 1, take out mould emptier; it is characterized in that: described slide block body (2) and in take out and between piece (3), be provided with a latch segment (11), described slide block body (2) and in take out and on piece (3), be equipped with the slot inserting for described latch segment (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370502.9U CN203957295U (en) | 2014-07-04 | 2014-07-04 | In a kind of petal type, take out mould emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370502.9U CN203957295U (en) | 2014-07-04 | 2014-07-04 | In a kind of petal type, take out mould emptier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957295U true CN203957295U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370502.9U Expired - Fee Related CN203957295U (en) | 2014-07-04 | 2014-07-04 | In a kind of petal type, take out mould emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957295U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875341A (en) * | 2015-06-01 | 2015-09-02 | 洛阳理工学院 | Injection mold core-pulling mechanism suitable for workpiece with multiple holes in side wall |
| CN109605684A (en) * | 2019-01-18 | 2019-04-12 | 苏州嘉泰隆实业有限公司 | A kind of novel de- back-off injection mold |
| CN110587923A (en) * | 2019-09-16 | 2019-12-20 | 珠海集致科技有限公司 | Electric hair drier shell injection mold and injection molding method thereof |
| CN114274468A (en) * | 2021-12-08 | 2022-04-05 | 厦门华盛弘精密模具有限公司 | Mold device with petal type top swinging mechanism and production method thereof |
-
2014
- 2014-07-04 CN CN201420370502.9U patent/CN203957295U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875341A (en) * | 2015-06-01 | 2015-09-02 | 洛阳理工学院 | Injection mold core-pulling mechanism suitable for workpiece with multiple holes in side wall |
| CN104875341B (en) * | 2015-06-01 | 2017-02-01 | 洛阳理工学院 | Injection mold core-pulling mechanism suitable for workpiece with multiple holes in side wall |
| CN109605684A (en) * | 2019-01-18 | 2019-04-12 | 苏州嘉泰隆实业有限公司 | A kind of novel de- back-off injection mold |
| CN110587923A (en) * | 2019-09-16 | 2019-12-20 | 珠海集致科技有限公司 | Electric hair drier shell injection mold and injection molding method thereof |
| CN110587923B (en) * | 2019-09-16 | 2021-01-05 | 珠海集致科技有限公司 | Electric hair drier shell injection mold and injection molding method thereof |
| CN114274468A (en) * | 2021-12-08 | 2022-04-05 | 厦门华盛弘精密模具有限公司 | Mold device with petal type top swinging mechanism and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |