CN212147342U - Hardware production demoulding structure - Google Patents
Hardware production demoulding structure Download PDFInfo
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- CN212147342U CN212147342U CN202020465995.XU CN202020465995U CN212147342U CN 212147342 U CN212147342 U CN 212147342U CN 202020465995 U CN202020465995 U CN 202020465995U CN 212147342 U CN212147342 U CN 212147342U
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Abstract
The utility model discloses a hardware production demoulding structure, which comprises a fixed seat fixed on the inner wall of the top of a rear mould through screws and an ejection forced demoulding mechanism, wherein the ejection forced demoulding mechanism comprises a front mould inclined guide post, a traveling block, a secondary guide post, a thimble and an ejection extending post, and one end of the front mould inclined guide post is arranged on the inner wall of the front mould through screws; the line position blocks are connected to the inner wall of the top of the rear die in a sliding manner; jacks are formed in the outer wall of the top of each line position block; the outer wall of one side of the line position block is fixed with two rectangular columns through screws; two rectangular grooves are formed in the outer wall of the top of the fixing seat and the outer wall of the top of the die core. The utility model has the advantages that by arranging the front mould oblique guide post, the slide block and the rectangular post, the slide block can be driven to translate in the jack by the front mould oblique guide post when the front mould and the rear mould are separated, so as to realize the unlocking of the mould core; through setting up the secondary guide pillar, can play the gliding effect of secondary direction to the position piece of going, play limiting displacement to the position piece of going simultaneously, promote the reliability.
Description
Technical Field
The utility model relates to a production mould technical field especially relates to a hardware production demoulding structure.
Background
In the production and processing processes of some products, various dies are often used, and for hardware products, due to the particularity of the hardware products, the safe and stable operation of the demolding link is guaranteed, the local deformation and damage of the products can be avoided, and the production benefit is guaranteed.
Through the retrieval, chinese patent application number is CN 201721048099.8's patent, discloses a demoulding structure of hardware mould, including lower mould and last mould, the bottom of lower mould is through bolt fixedly connected with bottom plate, the inside sliding connection of lower mould has the lower mould guide pillar, the lower mould spring has been cup jointed on the surface of lower mould guide pillar, the top joint of lower mould guide pillar has the shaping die cavity, the both sides of shaping die cavity have the slider through constant head tank sliding connection. The demolding structure in the above patent has the following disadvantages: the demolding process is unstable, and the demolding effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hardware production demoulding structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hardware production demoulding structure comprises a fixed seat fixed on the inner wall of the top of a rear mould through screws and an ejection forced demoulding mechanism, wherein the ejection forced demoulding mechanism comprises a front mould inclined guide post, a line position block, a secondary guide post, an ejector pin and an ejection post, and one end of the front mould inclined guide post is mounted on the inner wall of the front mould through screws; the line position blocks are connected to the inner wall of the top of the rear die in a sliding manner; jacks are formed in the outer wall of the top of each line position block; the outer wall of one side of the line position block is fixed with two rectangular columns through screws; the outer wall of the top of the fixed seat and the outer wall of the top of the die core are both provided with two rectangular grooves; the rectangular groove is matched with the rectangular column; the outer walls of two sides of the bottom of the fixing seat are connected with secondary guide pillars in a sliding mode, one end of each secondary guide pillar is connected with an external power device, the other end of each secondary guide pillar is of an inclined surface structure, and the inclined surface structure of each secondary guide pillar is matched with the outer wall of the bottom of the slide block.
As a further aspect of the present invention: one end of the jacking column is fixed on the outer wall of the bottom of the mold core through a screw; the top extending column is connected with the inner wall of the fixed seat in a sliding way; the other end of the jacking column is fixed with a primary jacking seat through a screw, and the outer wall of the secondary guide column is connected with the inner wall of the primary jacking seat in a sliding manner; the outer walls of two sides of the primary jacking seat are connected with an external power device.
As a further aspect of the present invention: the outer wall of the top of the mold core is provided with an injection molding groove, and the inner wall of the top of the mold core is clamped with a movable mold insert.
As a further aspect of the present invention: the outer wall of the bottom of the injection molding groove is provided with a thimble hole; and the thimble hole is matched with the thimble; the outer wall of the thimble is connected with the inner wall of the fixed seat in a sliding way; the outer wall of the bottom of the thimble is welded with a secondary jacking seat; the outer wall of the secondary guide pillar is connected with the inner wall of the secondary jacking seat in a sliding manner; the outer walls of two sides of the secondary jacking seat are connected with an external power device.
As a further aspect of the present invention: the bottom of the insertion hole is matched with the front die inclined guide post, and the area of the top of the insertion hole is larger than the area of the cross section of the insertion position of the front die inclined guide post.
As a further aspect of the present invention: the horizontal distance from one end of the front mould inclined guide post to the other end of the front mould inclined guide post is greater than the length of the rectangular column which is completely inserted into the mould core.
As a further aspect of the present invention: the auxiliary block is arranged on one side of the inclined guide post of the front mold and fixed on the outer wall of the bottom of the front mold through screws, the outer wall of one side of the auxiliary block is of an inclined surface structure, and the inclined surface structure of the auxiliary block is matched with the outer wall of one side of the slide block.
The utility model has the advantages that:
1. by arranging the front die inclined guide post, the slide block and the rectangular post, the slide block can be driven to translate through the front die inclined guide post sliding in the insertion hole when the front die and the rear die are separated, so that the die core is unlocked; through setting up the secondary guide pillar, can play the gliding effect of secondary direction to the position piece of going, play spacing effect to the position piece of going simultaneously, promote the reliability.
2. The mold core can be separated from the fixed seat by arranging the jacking column and the primary jacking seat; the ejector pin and the secondary ejection seat are arranged, so that a product can be conveniently separated from the injection molding groove; through setting up the cross sectional area that jack top area is greater than the oblique guide pillar of front mould and insert the position, skew leads to oblique guide pillar of front mould or the piece of going a position to damage when can avoiding the error to make inserting.
3. The distance from one end of the front die inclined guide post to the other end of the front die inclined guide post in the horizontal direction is larger than the length of the rectangular column which is completely inserted into the die core, so that the rectangular column and the die core can be completely separated when the front die inclined guide post is separated from the insertion hole; through setting up supplementary piece, can play fixed effect to the line position piece when the mould combines behind the front mould.
Drawings
FIG. 1 is an exploded view of an ejection forced-release mechanism of a hardware production demoulding structure provided by the utility model;
FIG. 2 is a top view of a rear mold of a hardware production demolding structure provided by the utility model;
fig. 3 is the utility model provides a front view of the ejecting mechanism of forcing off of hardware production demoulding structure.
In the figure: 1-fixed seat, 2-jack, 3-auxiliary block, 4-rectangular column, 5-injection groove, 6-movable insert, 7-mold core, 8-front mold inclined guide column, 9-line block, 10-secondary guide column, 11-secondary ejection seat, 12-thimble, 13-primary ejection seat, 14-ejection column and 15-rectangular groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A hardware production demoulding structure is shown in figures 1 and 2 and comprises a fixed seat 1 fixed on the inner wall of the top of a rear mould through screws and an ejection forced demoulding mechanism, wherein the ejection forced demoulding mechanism comprises a front mould inclined guide post 8, a row position block 9, a secondary guide post 10, an ejector pin 12 and an ejection post 14, and one end of the front mould inclined guide post 8 is mounted on the inner wall of the front mould through screws; the line position blocks 9 are all connected to the inner wall of the top of the rear die in a sliding manner; jacks 2 are formed in the outer wall of the top of each line position block 9; the outer wall of one side of the line position block 9 is fixed with two rectangular columns 4 through screws; the outer wall of the top of the fixed seat 1 and the outer wall of the top of the die core 7 are both provided with two rectangular grooves 15; the rectangular groove 15 is matched with the rectangular column 4; the outer walls of two sides of the bottom of the fixed seat 1 are both connected with a secondary guide pillar 10 in a sliding manner, one end of the secondary guide pillar 10 is connected with an external power device, the other end of the secondary guide pillar 10 is of an inclined plane structure, and the inclined plane structure of the secondary guide pillar 10 is matched with the outer wall of the bottom of the slide block 9; by arranging the front mold inclined guide post 8, the slide block 9 and the rectangular post 4, the slide block 9 can be driven to translate through the front mold inclined guide post 8 sliding in the insertion hole 2 when the front mold and the rear mold are separated, so that the mold core 7 is unlocked; through setting up secondary guide pillar 10, can play the gliding effect of secondary direction to line position piece 9, play spacing effect simultaneously to line position piece 9, promote the reliability.
In order to facilitate demoulding; as shown in fig. 1, one end of the top extending column 14 is fixed on the outer wall of the bottom of the die core 7 by screws; the top extending column 14 is connected with the inner wall of the fixed seat 1 in a sliding way; the other end of the jacking column 14 is fixed with a primary jacking seat 13 through a screw, and the outer wall of the secondary guide column 10 is connected with the inner wall of the primary jacking seat 13 in a sliding manner; the outer walls of two sides of the primary jacking seat 13 are connected with an external power device; through the arrangement of the jacking column 14 and the primary jacking seat 13, the die core 7 can be separated from the fixed seat 1.
To facilitate separation; as shown in fig. 2 and 3; an injection molding groove 5 is formed in the outer wall of the top of the mold core 7, and a movable insert 6 is clamped on the inner wall of the top of the mold core 7; the outer wall of the bottom of the injection molding groove 5 is provided with a thimble hole; and the thimble hole is matched with the thimble 12; the outer wall of the thimble 12 is connected with the inner wall of the fixed seat 1 in a sliding way; the outer wall of the bottom of the thimble 12 is welded with a secondary jacking seat 11; the outer wall of the secondary guide pillar 10 is connected with the inner wall of the secondary jacking seat 11 in a sliding manner; the outer walls of two sides of the secondary jacking seat 11 are connected with an external power device; by arranging the ejector pins 12 and the secondary ejection seats 11, the products can be conveniently separated from the injection molding groove 5.
In order to improve reliability; as shown in fig. 1, the bottom of the insertion hole 2 is matched with the front mold inclined guide post 8, and the top area of the insertion hole 2 is larger than the cross-sectional area of the insertion position of the front mold inclined guide post 8; through setting up the cross sectional area that jack 2 top area is greater than the oblique guide pillar 8 of front mould and inserting the position, skew leads to oblique guide pillar 8 of front mould or the damage of slide block 9 when can avoiding the error messenger to insert.
To further improve reliability; as shown in fig. 1, the horizontal distance from one end of the front mold angle guide post 8 to the other end of the front mold angle guide post 8 is greater than the length of the rectangular post 4 fully inserted into the mold core 7; by setting the distance from one end of the front mold angle guide post 8 to the other end of the front mold angle guide post 8 in the horizontal direction to be greater than the length of the rectangular column 4 completely inserted into the mold core 7, the rectangular column 4 and the mold core 7 can be completely separated when the front mold angle guide post 8 is separated from the insertion hole 2.
To facilitate fixing the row bit block 9; as shown in fig. 3, an auxiliary block 3 is arranged on one side of the front mold inclined guide post 8, the auxiliary block 3 is fixed on the outer wall of the bottom of the front mold through a screw, the outer wall of one side of the auxiliary block 3 is of an inclined surface structure, and the inclined surface structure of the auxiliary block 3 is matched with the outer wall of one side of the slide block 9; through setting up supplementary piece 3, can play fixed effect to line position piece 9 when the mould combines behind the front mould.
The working principle is as follows: when in use, the movable insert 6 is taken out of the mold core 7, the hardware to be produced is arranged on the movable insert 6 in an automatic machine mode and the like, then the movable insert 6 is arranged on the mold core 7, the front mold and the rear mold are closed, and a product is produced in the injection molding groove 5 in an injection molding mode; when the production is finished and the demoulding is needed, the front mould and the rear mould are vertically separated, during the period, the inclined guide post 8 of the front mould slides in the jack 2 to enable the slide blocks 9 to respectively move horizontally towards two sides, and the rectangular post 4 slides in the rectangular groove 15, so that the mould core 7 is unlocked; meanwhile, an external power device drives the primary jacking seat 13 to ascend, so that the jacking column 14 drives the mold core 7 to ascend, and further the mold core 7 is separated from the fixed seat 1; the power mechanism drives the secondary guide pillar 10 and the secondary jacking seat 11 to ascend, so that the secondary guide pillar 10 has secondary guiding and limiting effects on the slide block 9; the secondary jacking seat 11 rises to enable one end of the thimble 12 to jack the product out of the movable insert 6, so that the purpose of demoulding is achieved; in addition, the design of the auxiliary block 3 can play a fixed role in the row bit block 9 when the front module and the rear module are combined.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A hardware production demoulding structure comprises a fixed seat (1) fixed on the inner wall of the top of a rear mould through a screw and an ejection forced demoulding mechanism, and is characterized in that the ejection forced demoulding mechanism comprises a front mould inclined guide post (8), a row position block (9), a secondary guide post (10), an ejector pin (12) and an ejection post (14), wherein one end of the front mould inclined guide post (8) is mounted on the inner wall of the front mould through a screw; the line position blocks (9) are connected to the inner wall of the top of the rear die in a sliding manner; jacks (2) are formed in the outer wall of the top of each line position block (9); the outer wall of one side of the line position block (9) is fixed with two rectangular columns (4) through screws; the outer wall of the top of the fixed seat (1) and the outer wall of the top of the die core (7) are both provided with two rectangular grooves (15); the rectangular groove (15) is matched with the rectangular column (4); the outer walls of two sides of the bottom of the fixed seat (1) are both connected with a secondary guide pillar (10) in a sliding mode, one end of the secondary guide pillar (10) is connected with an external power device, the other end of the secondary guide pillar (10) is of an inclined plane structure, and the inclined plane structure of the secondary guide pillar (10) is matched with the outer wall of the bottom of the slide block (9).
2. The hardware production demoulding structure according to claim 1, wherein one end of the jacking column (14) is fixed on the outer wall of the bottom of the mould core (7) through a screw; the top extending column (14) is connected with the inner wall of the fixed seat (1) in a sliding way; the other end of the jacking column (14) is fixed with a primary jacking seat (13) through a screw, and the outer wall of the secondary guide column (10) is connected to the inner wall of the primary jacking seat (13) in a sliding manner; the outer walls of two sides of the primary jacking seat (13) are connected with an external power device.
3. The hardware production demoulding structure according to claim 2, wherein the outer wall of the top of the die core (7) is provided with an injection molding groove (5), and the inner wall of the top of the die core (7) is clamped with a movable insert (6).
4. The hardware production demoulding structure as claimed in claim 3, wherein the outer wall of the bottom of the injection molding groove (5) is provided with a thimble hole; the thimble hole is matched with the thimble (12); the outer wall of the thimble (12) is connected with the inner wall of the fixed seat (1) in a sliding way; the outer wall of the bottom of the thimble (12) is welded with a secondary jacking seat (11); the outer wall of the secondary guide post (10) is connected with the inner wall of the secondary jacking seat (11) in a sliding manner; the outer walls of two sides of the secondary top extension seat (11) are connected with an external power device.
5. A hardware production demoulding structure according to claim 4, wherein the bottom of the insertion hole (2) is matched with the front mould oblique guide post (8), and the top area of the insertion hole (2) is larger than the cross section area of the insertion position of the front mould oblique guide post (8).
6. A hardware production demoulding structure according to claim 5, wherein the horizontal distance from one end of the front mould angle guide post (8) to the other end of the front mould angle guide post (8) is longer than the length of the rectangular post (4) which is completely inserted into the mould core (7).
7. A hardware production demoulding structure according to claim 6, wherein one side of the front mould inclined guide post (8) is provided with an auxiliary block (3), the auxiliary block (3) is fixed on the outer wall of the bottom of the front mould through a screw, the outer wall of one side of the auxiliary block (3) is of an inclined surface structure, and the inclined surface structure of the auxiliary block (3) is matched with the outer wall of one side of the slide block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465995.XU CN212147342U (en) | 2020-04-02 | 2020-04-02 | Hardware production demoulding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465995.XU CN212147342U (en) | 2020-04-02 | 2020-04-02 | Hardware production demoulding structure |
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| Publication Number | Publication Date |
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| CN212147342U true CN212147342U (en) | 2020-12-15 |
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| CN202020465995.XU Active CN212147342U (en) | 2020-04-02 | 2020-04-02 | Hardware production demoulding structure |
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