CN111376453B - Take slider for drawing of patterns of pitched roof - Google Patents
Take slider for drawing of patterns of pitched roof Download PDFInfo
- Publication number
- CN111376453B CN111376453B CN202010118707.8A CN202010118707A CN111376453B CN 111376453 B CN111376453 B CN 111376453B CN 202010118707 A CN202010118707 A CN 202010118707A CN 111376453 B CN111376453 B CN 111376453B
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- block
- sliding block
- inclined top
- groove
- guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a demoulding sliding block with an inclined top, and belongs to the technical field of automobile part processing. The sliding block for demoulding with the inclined top is provided with the inclined guide column, the pressing block, the sliding block and the inclined top inner core, the sliding block is driven to move backwards through the displacement of the inclined guide column, the contact damage of a longitudinal barb structure of a product is avoided, the sliding block can drive the inclined top inner core to move transversely while moving backwards, the contact damage of the transverse barb structure of the product is avoided, the direct unidirectional mould opening of the product with the barb structure can be realized, the mould opening process is reduced, the production efficiency is improved, and the sliding block has a wide application prospect.
Description
Technical Field
The invention relates to a demoulding sliding block with an inclined top, and belongs to the technical field of automobile part processing.
Background
At present, in the automobile manufacturing enterprise, the mode of moulding plastics is mostly used to produce automobile parts products such as car light, through last mould, behind the lower mould compound die injection moulding, the die sinking takes out, but in this company's actual production, horizontal and fore-and-aft overhead kick structure can appear on car light product (see description attached drawing 1-3) surface, this can't the unilateral directly die sinking in vertical direction when making last lower mould die sinking, if the unilateral die sinking by force, the phenomenon that mould and product overhead kick structure contact damage can appear takes place, should deal with this kind of condition, traditional mode is that the thimble through a plurality of directions of vertical level slowly releases the product to the opposite direction of overhead kick, avoid the contact damage after, the die sinking again, but increased the die sinking process so undoubtedly, the operation is complicated, reduce production efficiency.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a mold-releasing slider with a slanted top, which has industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a demoulding slide block with an inclined top. The sliding block for demoulding with the pitched roof is provided with the pitched guide pillar, the pressing block, the sliding block and the pitched roof inner core, the sliding block is driven to move backwards through the displacement of the pitched guide pillar, the contact damage of a longitudinal inverted hook structure of a product is avoided, the sliding block can drive the pitched roof inner core to move transversely while moving backwards, the contact damage of the transverse inverted hook structure of the product is avoided, the direct unidirectional mould opening of the product with the inverted hook structure can be realized, the mould opening process is reduced, the production efficiency is improved, and the wide application prospect is achieved.
The invention relates to a demoulding slide block with an inclined top, which comprises a slide block, an inclined guide post, a press block and an inclined top inner core,
the sliding block is formed by connecting a front sliding block and a rear sliding block, the front sliding block is provided with an inclined top limiting groove which is inclined to the right in the horizontal direction, the left side of the inclined top limiting groove is provided with an inclined top inclined arm retreating groove in the vertical direction, the rear sliding block is provided with an inclined guide pillar limiting groove which is inclined to the rear lower direction in the vertical direction, and the inclined guide pillar is inserted in the inclined guide pillar limiting groove;
the pressing block is pressed on the side surface of the rear sliding block in a pressing mode;
the inclined top inner core comprises a chamber block, an inclined top guide block and an inclined top,
the front end of the pitched roof guide block is provided with a T-shaped clamping groove, the bottom surface of the pitched roof guide block is provided with a fixed groove, the top surface of the pitched roof guide block is provided with a connecting lug, and the surface of the pitched roof guide block is also provided with a pitched roof inclined arm;
the tail part of the inclined top is provided with a T-shaped chuck, and the head part of the inclined top is provided with an inclined top;
the top of the chamber block is provided with a chamber block raised head, and the bottom of the chamber block is provided with a fixed spring.
Furthermore, the inclined guide columns and the inclined guide column limiting grooves (18) are respectively provided with two inclined guide columns, and one inclined guide column is inserted into each inclined guide column limiting groove.
Furthermore, T type draw-in groove and T type dop phase-match to mobilizable joint is used for fixed oblique top and pushes up the guide block to one side, and realizes the horizontal back position activity of pushing up to one side.
Furthermore, the hearth block raised head and the fixing groove are in matched clamping connection and used for fixing the inclined top guide block and the hearth block.
Furthermore, the inclined top inclined arm is matched with the inclined top inclined arm retreating groove and used for retreating the inclined top head.
Furthermore, the same side of the inclined ejection head and the inclined ejection arm is provided with a groove matched with the transverse barb structure of the product.
Furthermore, the fixed spring is clamped with the bottom of the chamber block through a groove.
Furthermore, a groove matched with the connecting lug is formed in the bottom surface of the inner part of the rear sliding block and used for fixedly connecting the inclined top inner core with the rear sliding block.
Furthermore, the front sliding block and the rear sliding block are fixedly connected through screws.
By the scheme, the invention at least has the following advantages:
the demoulding sliding block with the pitched roof drives the sliding block to move backwards through the displacement of the pitched guide post, so that the contact damage of a longitudinal barb structure of a product is avoided, the sliding block can drive the pitched roof inner core to move transversely while moving backwards, the contact damage of the transverse barb structure of the product is avoided, the product with the barb structure can be directly subjected to unidirectional mould opening, the mould opening process is reduced, and the production efficiency is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a product produced by the ejector slide of the present invention;
FIG. 2 is a front view of a product produced by the pitched roof shoe of the present invention;
FIG. 3 is a left side view of the product produced by the ejector slide of the present invention with a pitched roof;
FIG. 4 is a perspective view of the entire demolding slider with a lifter according to the present invention;
FIG. 5 is a front view of the entire demolding slider with the lifter according to the present invention;
FIG. 6 is a top view of the complete machine of the ejector slide of the present invention;
FIG. 7 is a bottom view of the entire demolding slider with the lifter according to the present invention;
FIG. 8 is a schematic view of the internal perspective of a stripper shoe with a pitched roof according to the present invention;
FIG. 9 is a schematic perspective view of the "inner core with slanted top" of the ejector slide of the present invention;
FIG. 10 is a front view of the "pitched roof core" of the present invention ejector slide;
FIG. 11 is a top view of the "pitched roof core" of the present invention of a knockout slide with pitched roofs;
FIG. 12 is a schematic perspective view of the "lifter" of the stripper shoe with lifter according to the present invention;
FIG. 13 is a schematic perspective view of a "lifter guide" of the ejector slide of the present invention;
FIG. 14 is a schematic perspective view of the "cavity block" of the ejector slide of the present invention;
wherein, in the figure, 1 is a slide block; 2. an inclined guide post; 3. briquetting; 4. obliquely ejecting the inner core; 5. a chamber block; 6. a pitched roof guide block; 7. obliquely ejecting; 8. a T-shaped clamping groove; 9. fixing the groove; 10. a T-shaped chuck; 11. a slanting top; 12. a bore block nose; 13. fixing the spring; 14. a pitched roof and a pitched arm; 16. a front slider; 17. a rear slider; 18. an inclined guide post limiting groove; 20. and connecting the bumps.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 4 to 14, the slide block for demolding with an inclined top according to a preferred embodiment of the present invention includes a slide block 1, an inclined guide post 2, a press block 3, and an inclined top inner core 4, the slide block 1 is formed by connecting a front slide block 16 and a rear slide block 17, the front slide block 16 and the rear slide block 17 are fixedly connected by a screw, the front slide block 16 is provided with an inclined top limit groove inclined to the right in the horizontal direction, the left side of the inclined top limit groove is provided with an inclined top inclined arm retreat groove in the vertical direction, the rear slide block 17 is provided with an inclined guide post limit groove 18 inclined to the rear and lower in the vertical direction, two inclined guide posts 2 and two inclined guide post limit grooves 18 are provided, and one inclined guide post 2 is inserted into each inclined guide post limit groove 18. The pressing block 3 is pressed on the side surface of the rear sliding block 17; the inclined top inner core 4 comprises a chamber block 5, an inclined top guide block 6 and an inclined top 7, a T-shaped clamping groove 8 is formed in the front end of the inclined top guide block 6, a fixing groove 9 is formed in the bottom surface of the inclined top guide block, a connecting lug 20 is arranged on the top surface of the inclined top guide block, an inclined top inclined arm 14 is further arranged on the surface of the inclined top guide block 6, a groove matched with the connecting lug 20 is formed in the bottom surface of the inner part of the rear sliding block 17, and the inclined top inner core 4 is fixedly connected with the rear sliding block 17; the tail part of the pitched roof 7 is provided with a T-shaped clamping head 10, the T-shaped clamping groove 8 is matched with the T-shaped clamping head 10 and can be movably clamped and connected with the pitched roof 7 and the pitched roof guide block 6 to fix the pitched roof 7 and realize the transverse withdrawing movement of the pitched roof 7, the head part of the pitched roof 7 is provided with a pitched roof head 11, and the same side of the pitched roof head 11 and the pitched roof arm 14 is provided with a groove matched with a transverse undercut structure of a product; the top of the chamber block 5 is provided with a chamber block raised head 12, the chamber block raised head 12 is matched and clamped with the fixed groove 9 to fix the inclined top guide block 6 and the chamber block 5, the bottom of the chamber block 5 is provided with a fixed spring 13, and the fixed spring 13 is clamped with the bottom of the chamber block 5 through the groove.
The slide block for demoulding with the pitched roof, which is designed by the invention, drives the slide block 1 to move backwards through the displacement of the pitched guide post 2, so that the contact damage of a longitudinal barb structure of a product is avoided, the slide block 1 can drive the inner core 4 of the pitched roof to move transversely while moving backwards, the contact damage of a transverse barb structure of the product is avoided, the product with the barb structure can be directly subjected to unidirectional mould opening, the mould opening process is reduced, and the production efficiency is improved.
The working principle of the invention is as follows:
when the product shown in the figures 1-3 is produced, firstly, the demoulding slide block with the inclined top and the upper die and the lower die for injection moulding provided by the invention are installed, wherein the inclined guide post 2 is fixedly connected with the upper die, the bottom of the fixed spring 13 is propped against the surface of the lower die, the chamber block 5 and the inclined top guide block 6 in the inclined top inner core 4 are fixed fixedly, the guide rail of the slide block 1 is installed according to requirements, after the device is installed, the injection moulding and the forming are started, after the product is injection moulded, the lower die is firstly kept fixed fixedly, the upper die is slowly and vertically moved upwards, the inclined guide post 2 connected and fixed with the upper die does vertical and upwards linear motion along with the upper die, in the motion process, the inclined guide post 2 can push the inclined guide post limiting groove 18 for fixing and limiting the inclined guide post backwards, so that the whole slide block 1 drives the upper die to move backwards and retreat, thereby perfectly avoiding the longitudinal undercut structure on the product, avoid the contact damage of one-way drawing of patterns in-process, when slider 1 moves back, because fixed spring 13 bottom and lower mould surface push up mutually, chamber piece 5 and the oblique top guide block 6 in the inner core 4 of will pushing up to the right are fixed motionless, but preceding slider 16 horizontal direction pushes up the spacing groove to the right slope lacks and can move back, at this moment, the oblique top sloping arm that pushes up the vertical direction that spacing groove left side set up moves back the groove can push up 14 pushing force to the oblique top sloping arm of 7 sides to the right, thereby make the oblique top 7 move back to the left along the spacing direction level of T type draw-in groove 8, and then make oblique top 11 drive the mould level and move back to the left, the horizontal overhead kick structure on the product of perfect avoidance, thereby realize the direct folk prescription of the die sinking of product that has the overhead kick structure, the die sinking process has been reduced, and production efficiency is improved, and wide application prospect has.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a slider is used in drawing of patterns of top to one side in area, includes slider (1), guide pillar (2) to one side, briquetting (3), pushes up inner core (4) to one side, its characterized in that:
the sliding block (1) is formed by connecting a front sliding block (16) and a rear sliding block (17), the front sliding block (16) is provided with a right-inclined top limiting groove in the horizontal direction, the left side of the inclined top limiting groove is provided with an inclined top inclined arm backing groove in the vertical direction, the rear sliding block (17) is provided with an inclined guide pillar limiting groove (18) inclined towards the rear lower direction in the vertical direction, and the inclined guide pillar (2) is inserted into the inclined guide pillar limiting groove (18);
the pressing block (3) is pressed on the side surface of the rear sliding block (17);
the inclined top inner core (4) comprises a chamber block (5), an inclined top guide block (6) and an inclined top (7),
the front end of the inclined top guide block (6) is provided with a T-shaped clamping groove (8), the bottom surface of the inclined top guide block is provided with a fixed groove (9), the top surface of the inclined top guide block is provided with a connecting lug (20), and the surface of the inclined top guide block (6) is also provided with an inclined top inclined arm (14);
the tail part of the inclined top (7) is provided with a T-shaped clamping head (10), and the head part of the inclined top (7) is provided with an inclined top head (11);
the top of the chamber block (5) is provided with a chamber block raised head (12), and the bottom of the chamber block (5) is provided with a fixed spring (13).
2. The ejector shoe for mold release according to claim 1, wherein: the inclined guide posts (2) and the inclined guide post limiting grooves (18) are respectively provided with two, and one inclined guide post (2) is inserted into each inclined guide post limiting groove (18).
3. The ejector shoe for mold release according to claim 1, wherein: t type draw-in groove (8) and T type dop (10) phase-match to mobilizable joint is used for fixed oblique top (7) and pushes up guide block (6) to one side, and realizes the activity of moving back to one side of pushing up (7) to one side.
4. The ejector shoe for mold release according to claim 1, wherein: the hearth block raised head (12) is matched and clamped with the fixing groove (9) to fix the inclined top guide block (6) and the hearth block (5).
5. The ejector shoe for mold release according to claim 1, wherein: the inclined top inclined arm (14) is matched with the inclined top inclined arm retreating groove and used for retreating the inclined top head (11).
6. The ejector shoe for mold release according to claim 1, wherein: the same side of the inclined ejecting head (11) and the inclined ejecting arm (14) is provided with a groove matched with the transverse barb structure of the product.
7. The ejector shoe for mold release according to claim 1, wherein: the fixed spring (13) is clamped with the bottom of the chamber block (5) through a groove.
8. The ejector shoe for mold release according to claim 1, wherein: the bottom surface of the inner part of the rear sliding block (17) is provided with a groove matched with the connecting lug (20) and used for fixedly connecting the inclined top inner core (4) with the rear sliding block (17).
9. The ejector shoe for mold release according to claim 1, wherein: the front sliding block (16) and the rear sliding block (17) are fixedly connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010118707.8A CN111376453B (en) | 2020-02-26 | 2020-02-26 | Take slider for drawing of patterns of pitched roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010118707.8A CN111376453B (en) | 2020-02-26 | 2020-02-26 | Take slider for drawing of patterns of pitched roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111376453A CN111376453A (en) | 2020-07-07 |
| CN111376453B true CN111376453B (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010118707.8A Active CN111376453B (en) | 2020-02-26 | 2020-02-26 | Take slider for drawing of patterns of pitched roof |
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| Country | Link |
|---|---|
| CN (1) | CN111376453B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207256788U (en) * | 2017-08-25 | 2018-04-20 | 上海奔旭精密模具有限公司 | Lifter demoulding mechanism is walked in a kind of sliding block |
| CN109262987A (en) * | 2018-07-31 | 2019-01-25 | 宝利根(成都)精密模塑有限公司 | A kind of two-way de- back-off core-pulling mechanism of slipper block loose core and its control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216198A (en) * | 1995-02-13 | 1996-08-27 | Sekisui Chem Co Ltd | Injection mold |
| JP3708316B2 (en) * | 1997-12-22 | 2005-10-19 | 三菱エンジニアリングプラスチックス株式会社 | Mold for forming shell of intake air control device for internal combustion engine |
| JP4056158B2 (en) * | 1999-01-26 | 2008-03-05 | 松下電器産業株式会社 | Mold for lens |
| CN103358494B (en) * | 2013-07-12 | 2015-07-22 | 宁波双林模具有限公司 | Secondary core-pulling and ejection demoulding device by asynchronous inclined downward ejection |
| CN203622842U (en) * | 2013-11-21 | 2014-06-04 | 浙江凯华模具有限公司 | Injection mold and pitched roof oil cylinder combined sequential inner and outer inverted buckle removal mechanism |
| CN203726786U (en) * | 2014-01-24 | 2014-07-23 | 台州黄岩艾彼模具有限公司 | Angle adjusting mechanism for pitched roof of injection mold |
-
2020
- 2020-02-26 CN CN202010118707.8A patent/CN111376453B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207256788U (en) * | 2017-08-25 | 2018-04-20 | 上海奔旭精密模具有限公司 | Lifter demoulding mechanism is walked in a kind of sliding block |
| CN109262987A (en) * | 2018-07-31 | 2019-01-25 | 宝利根(成都)精密模塑有限公司 | A kind of two-way de- back-off core-pulling mechanism of slipper block loose core and its control method |
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| Publication number | Publication date |
|---|---|
| CN111376453A (en) | 2020-07-07 |
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