CN114131833A - Double-color injection mold for placing and positioning all-wrapping insert and injection molding process thereof - Google Patents
Double-color injection mold for placing and positioning all-wrapping insert and injection molding process thereof Download PDFInfo
- Publication number
- CN114131833A CN114131833A CN202111522581.1A CN202111522581A CN114131833A CN 114131833 A CN114131833 A CN 114131833A CN 202111522581 A CN202111522581 A CN 202111522581A CN 114131833 A CN114131833 A CN 114131833A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- insert
- fixed die
- block
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29C45/2602—Mould construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a double-color injection mold for placing and positioning an all-wrapped insert and an injection molding process. After the insert and the insert fixing jig are clamped, the insert and the insert fixing jig are placed in an injection mold through a manipulator, so that injection molding defects such as uneven wrapping, exposed insert and the like easily occurring in the molding process are avoided, half of inserts and mold cores are used for positioning and the inserts are completely fixed through a mold structure, so that the integrity of the TPE wrapped inserts is completely guaranteed by a first injection of mold closing molding, then a machine table rotates for 180-degree second injection molding, and the first injection is completely combined by using the combination performance of the same material.
Description
Technical Field
The invention belongs to the technical field of advanced production, manufacturing and automation, and particularly relates to a double-color injection mold for placing and positioning a full-wrapping insert. The invention also relates to an injection molding process of the double-color injection mold for placing and positioning the full-wrapping insert.
Background
Due to the wide application of the double-color product in daily life, the technology of the double-color mold is greatly improved. The consumer electronics neck-hang as shown in fig. 1 is a two-color injection molding product, the two-color molding material is a same material (TPE), the first injection molding neck-hang product has an upper half, and the second injection molding neck-hang product has a lower half. Wherein, the TPE is 100, the inserts is 200, the FPC wire rod is 300, adopt two side mould injection moulding in-process, because inserts 200 is the bar of U type, consequently inserts 200 has the problem of deformation in the in-process of moulding plastics, causes injection moulding's product can not satisfy the needs, and the defective rate of product is very high.
In addition, how the insert 200 with the structure is accurately placed in the mold is a key for ensuring the subsequent injection molding, and because the insert 200 deforms, the inner insert cannot be accurately positioned in the mold, and how the insert is accurately placed in the mold, a mold which can be suitable for placing and positioning the insert with the structure is needed.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the double-color injection mold for placing and positioning the fully-wrapped insert, and solves the problems that in the prior art, the insert with the U-shaped structure is accurately placed in the mold, and the insert cannot deform due to the entering of glue in the injection molding process.
The technical scheme is as follows: a double-color injection mold for placing and positioning a fully wrapped insert comprises an insert fixing jig, a manipulator, a fixed mold plate, a movable mold plate, a fixed mold slide block assembly I, a fixed mold slide block assembly II, a fixed mold slide block assembly III, a fixed mold slide block assembly IV and an insert, the fixed die plate and the movable die plate are arranged oppositely, the fixed die slide block assembly I, the fixed die slide block assembly II, the fixed die slide block assembly III and the fixed die slide block assembly IV are all arranged on the fixed die plate, the section of the insert is U-shaped, and the two ends of the insert are clamped on the insert fixing jig which is connected with the manipulator, and the manipulator can drive the insert fixing jig to move between the fixed template and the movable template, and the insert fixing jig, the fixed die slide assembly I, the fixed die slide assembly II, the fixed die slide assembly III and the fixed die slide assembly IV can be used for positioning the inserts in the injection molding process of the fixed template and the movable template. According to the double-color injection mold for placing and positioning the fully-wrapped insert, after the insert and the insert fixing jig are clamped, the insert and the insert fixing jig are placed in the injection mold through the manipulator, so that the injection molding defects of uneven wrapping, exposed insert and the like easily occurring in the molding process are avoided.
Further, foretell double-colored injection mold that inserts was placed and was fixed a position entirely, the fixed tool of inserts includes that the manipulator snatchs the inserts clamping jaw that crossbeam and two symmetries set up, the structure of the inserts clamping jaw that two symmetries set up is the same to the inserts clamping jaw that two symmetries set up sets up respectively in the both sides that the manipulator snatchs the crossbeam, the both ends of inserts set up respectively on the inserts clamping jaw that two symmetries set up.
Further, foretell double-colored injection mold that places and fix a position entirely wraps up the inserts, the inserts clamping jaw includes the inserts fixed block, presses the briquetting, shifting block, spring, pin one and pin two, the inserts fixed block snatchs the tip fixed connection of crossbeam with the manipulator, it is articulated with the inserts fixed block through pin one to press the briquetting, the shifting block is articulated through pin two and inserts fixed block, be equipped with the inserts standing groove on the inserts fixed block, the tip of inserts is injectd in the inserts standing groove through pressing the briquetting, the one end setting of spring is on the inserts fixed block to the other end and the shifting block of spring are connected, the shifting block is connected with pressing the briquetting locking.
Furthermore, according to the double-color injection mold for placing and positioning the fully-wrapped insert, the end part, close to the shifting block, of the pressing block is provided with the locking groove, the end face, close to the pressing block, of the shifting block is provided with the locking convex part, the end part, extending out of the insert fixing block, of the shifting block is provided with the shifting convex part, the end part, far away from the shifting block, of the locking convex part is arranged in the locking groove, and the locking convex part can be locked with the locking groove.
Further, foretell double-colored injection mold that inserts were placed and were fixed a position is wrapped up in entirely, cover half slider assembly one is located inserts U type cross-section's inboard, cover half slider assembly two, cover half slider assembly three and cover half slider assembly four all are located inserts U type cross-section's the outside, cover half slider assembly one and cover half slider assembly three just to setting up in the inside and outside both sides of inserts U type cross-section to cover half slider assembly one and cover half slider assembly three are located inserts U type cross-section's arc top position, cover half slider assembly two and cover half slider assembly four are located cover half slider assembly one and cover half slider assembly three both sides respectively.
Further, the double-color injection mold for placing and positioning the fully wrapped insert is characterized in that the first fixed die slide block assembly, the second fixed die slide block assembly and the fourth fixed die slide block assembly are identical in structure, the first fixed die slide block assembly, the second fixed die slide block assembly and the fourth fixed die slide block assembly respectively comprise a first pressing slide block body, a first slide block locking block and a first slide block body supporting seat, the first slide block locking block and the first slide block body supporting seat are arranged on the fixed die plate, the first slide block locking block is connected with the first slide block body supporting seat, the first pressing slide block body is arranged on the first slide block body supporting seat, a first slide block moving hole is formed in the first slide block locking block, one end of the first slide block locking block is arranged in the first slide block moving hole, the third fixed die slide block assembly comprises a second pressing slide block body, a second slide block locking block and a second slide block body supporting seat, the second slide block locking block and the second slide block body supporting seat are arranged on the fixed die plate, the pressing sliding block body II is arranged on the sliding block body supporting seat II, a sliding block moving hole II is formed in the sliding block body supporting seat II, and one end of the sliding block locking block I is arranged in the sliding block moving hole II.
Further, foretell double-colored injection mold that wraps up inserts entirely and place and fix a position, press slider body one and be close to the one end of inserts and be equipped with and press convex part one, press slider body two and be close to the one end of inserts and be equipped with two and press convex part two.
Further, foretell double-colored injection mold that inserts was placed and was fixed a position entirely, be equipped with the inboard on the inner wall of inserts and press the groove, be equipped with the outside on the inner wall of inserts and press groove one, the outside presses groove two, the outside presses groove three and the outside presses groove four, pressing convex part one on the cover half sliding block subassembly one can insert the inboard and press the inslot, two on the cover half sliding block subassembly three press convex part two to insert the outside respectively and press groove two and the outside presses groove three in, pressing convex part one on the cover half sliding block subassembly two can insert the outside and press in groove one, pressing convex part one on the cover half sliding block subassembly four can insert the outside and press in groove four.
The invention also provides an injection molding process of the double-color injection mold for placing and positioning the full-wrapping insert, which comprises the following steps of:
s1, clamping the two ends of the insert on the insert fixing jig respectively;
s2, a manipulator grabbing beam of the manipulator grabbing insert fixing jig pushes the insert and the insert fixing jig into a die core of the fixed die plate under the guidance of the guide pillar;
s3, sending a vacuum confirmation signal to an injection molding machine, and preparing the injection molding machine to mold;
s4, when the fixed die plate and the movable die plate are matched to 32MM, because the fixed die plate on one injection fixed die side keeps not moving under the action of a button machine, when a button machine poking rod arranged on the movable die side pushes a button machine component to push the fixed die plate to be matched to move, and at the moment, the fixed die slide component I, the fixed die slide component II, the fixed die slide component III and the fixed die slide component IV are all in an open state;
s5, when the movable die plate continues to move to 80mm in the die closing direction, the first slider body supporting seat of the first fixed die slider assembly, the second fixed die slider assembly and the fourth fixed die slider assembly contacts the first slider locking block, the second slider body supporting seat of the third fixed die slider assembly contacts the second slider locking block, the movement is continued until the first slider locking block is completely inserted into the first slider body supporting seat, the second slider locking block is completely inserted into the second slider body supporting seat, the first fixed die slider assembly, the sliding block body supporting seat of the fixed die sliding block assembly II and the fixed die sliding block assembly IV drives the pressing sliding block body I to move and enables the pressing convex part I to be matched with the inner side pressing groove, the outer side pressing groove I and the outer side pressing groove IV of the insert;
and S6, opening the mold after the injection molding and pressure maintaining of the mold are completed.
Further, in the injection molding process of the two-color injection mold for placing and positioning the all-wrapping insert, the step S1 includes the following steps: an operator dials out the shifting block from the locking groove, the shifting block performs circular motion by taking the pin II as an axis under the action force of the spring, so that a space insert placing groove for installing the insert is opened, one end of the insert is placed into the insert placing groove of the insert clamping jaw, the shifting block is shifted to close the pressing block under the reaction force of the spring, one end of the insert is firmly fixed by the insert fixing jig at the moment, the method is adopted for the other end of the insert, and the other end of the insert is firmly fixed by the insert fixing jig.
The technical scheme shows that the invention has the following beneficial effects: the invention relates to a double-color injection mold for placing and positioning a fully-wrapped insert, which solves the problem of how to stably perform double-color injection on a U-shaped insert with a special cross section and a softer material.
Drawings
FIG. 1 is a first schematic structural view of a neck hanging product according to the present invention;
FIG. 2 is a schematic structural view of a two-shot injection mold for placement and positioning of a fully wrapped insert according to the present invention;
FIG. 3 is a top view of the stationary side of a two-shot injection mold for placement and positioning of a fully wrapped insert in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the structure of the stationary mold side of a two-color injection mold for placement and positioning of a fully wrapped insert according to the present invention;
FIG. 6 is a schematic structural diagram of an insert fixing jig, a fixed die slide assembly I, a fixed die slide assembly II, a fixed die slide assembly III, a fixed die slide assembly IV and an insert according to the present invention;
FIG. 7 is a cross-sectional view of FIG. 6 in accordance with the present invention;
FIG. 8 is an enlarged view of a portion of the invention at A in FIG. 7;
fig. 9 is a schematic structural view of the insert fixing jig and the insert according to the present invention;
fig. 10 is a front view of the insert-fixing jig and the insert according to the present invention;
FIG. 11 is a left side view of the insert-fixing jig and the insert according to the present invention;
fig. 12 is a bottom view of the insert-fixing jig and the insert according to the present invention;
fig. 13 is a cross-sectional view of the insert-fixing jig according to the present invention;
FIG. 14 is a schematic structural view of a fixed mold slide assembly III according to the present invention;
FIG. 15 is an exploded view of a fixed die slide assembly III in accordance with the present invention;
FIG. 16 is a second schematic structural view of a neck hanging product in accordance with the present invention;
fig. 17 is a cross-sectional view of fig. 16 in accordance with the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The double-color injection mold for placing and positioning the fully wrapped insert as shown in fig. 2-4 comprises an insert fixing jig 1, a manipulator, a fixed mold plate 2, a movable mold plate 3, a fixed mold slide assembly I4, a fixed mold slide assembly II 5, a fixed mold slide assembly III 6, a fixed mold slide assembly IV 7 and an insert 200, wherein the fixed mold plate 2 and the movable mold plate 3 are arranged just opposite to each other, the fixed mold slide assembly I4, the fixed mold slide assembly II 5, the fixed mold slide assembly III 6 and the fixed mold slide assembly IV 7 are all arranged on the fixed mold plate 2, the cross section of the insert 200 is U-shaped, two ends of the insert 200 are clamped on the insert fixing jig 1, the insert fixing jig 1 is connected with the manipulator, the manipulator can drive the insert fixing jig 1 to move between the fixed mold plate 2 and the movable mold plate 3, and the insert fixing jig 1, the fixed mold slide assembly I4, the fixed mold slide assembly II 5 and the insert 200 are connected with the manipulator, The fixed die slide assembly three 6 and the fixed die slide assembly four 7 can be used for positioning the insert 200 in the injection molding process of the fixed die plate 2 and the movable die plate 3.
The insert fixing jig 1 shown in fig. 9-12 comprises a manipulator grabbing beam 11 and two symmetrically arranged insert clamping jaws 12, the two symmetrically arranged insert clamping jaws 12 have the same structure, the two symmetrically arranged insert clamping jaws 12 are respectively arranged on two sides of the manipulator grabbing beam 11, and two ends of an insert 200 are respectively arranged on the two symmetrically arranged insert clamping jaws 12.
The insert clamping jaw 12 shown in fig. 13 comprises an insert fixing block 121, a pressing block 122, a shifting block 123, a spring 124, a first pin 125 and a second pin 126, wherein the insert fixing block 121 is fixedly connected with the end of the manipulator grabbing beam 11, the pressing block 122 is hinged with the insert fixing block 121 through the first pin 125, the shifting block 123 is hinged with the insert fixing block 121 through the second pin 126, an insert placing groove 127 is formed in the insert fixing block 121, the end of the insert 200 is limited in the insert placing groove 127 through the pressing block 122, one end of the spring 124 is arranged on the insert fixing block 121, the other end of the spring 124 is connected with the shifting block 123, and the shifting block 123 is connected with the pressing block 122 in a locking manner. The end part of the pressing block 122 close to the shifting block 123 is provided with a locking groove 128, the end surface of the shifting block 123 close to the pressing block 122 is provided with a locking protrusion 129, the end part of the shifting block 123 extending out of the insert fixing block 121 is provided with a shifting protrusion 1210, the end part of the locking protrusion 129 far away from the shifting block 123 is arranged in the locking groove 128, and the locking protrusion 129 can be locked with the locking groove 128.
Aiming at the problem that the positioning and the placement of the insert are required to be solved for the insert 200 with the U-shaped section and a bicolor product, the working method of the jig comprises the following steps: firstly, an operator places the insert with the FPC according to the positioning direction and angle of the jig, and operates the opposite side by the same method until the jig can completely fix the insert. Secondly place the manipulator that waits in advance to having the operator, the manipulator snatchs the crossbeam pole, moves to the mould top, utilizes the guide pillar on the manipulator guider alignment mould to put into the mould with inserts and tool together smoothly, is equipped with the vacuum on the mould and confirms the switch and place accurate position when the tool and give the signal for the board of moulding plastics. And the machine platform receives the confirmation signal and starts to close the die.
5-8, the fixed die slider assembly I4 is located on the inner side of the U-shaped section of the insert 200, the fixed die slider assembly II 5, the fixed die slider assembly III 6 and the fixed die slider assembly IV 7 are located on the outer side of the U-shaped section of the insert 200, the fixed die slider assembly I4 and the fixed die slider assembly III 6 are arranged right at the inner side and the outer side of the U-shaped section of the insert 200, the fixed die slider assembly I4 and the fixed die slider assembly III 6 are located at the arc top position of the U-shaped section of the insert 200, and the fixed die slider assembly II 5 and the fixed die slider assembly IV 7 are located on the two sides of the fixed die slider assembly I4 and the fixed die slider assembly III 6 respectively.
The fixed die slide assembly one 4, the fixed die slide assembly two 5 and the fixed die slide assembly four 7 shown in FIGS. 14 and 15 are identical in structure, and the fixed die slide assembly one 4, the fixed die slide assembly two 5 and the fixed die slide assembly four 7 each comprise a pressing slide body one 71, a slide lock piece one 72 and a slide body support base one 73, the slide lock piece one 72 and the slide body support base one 73 are both disposed on the fixed die plate 2, and the slide lock piece one 72 is connected with the slide body support base one 73, the pressing slide body one 71 is disposed on the slide body support base one 73, the slide body support base one 73 is provided with a slide moving hole one 74, one end of the slide lock piece one 72 is disposed in the slide moving hole one 74, the fixed die slide assembly three 6 comprises a pressing slide body two 61, a slide lock piece two 62 and a slide body support base two 63, the slide lock piece two 62 and the slide body support base two 63 are both disposed on the fixed die plate 2, the second pressing slider body 61 is arranged on the second slider body supporting seat 63, a second slider moving hole 64 is formed in the second slider body supporting seat 63, and one end of the first slider locking block 72 is arranged in the second slider moving hole 64. One end of the first pressing slider body 71, which is close to the insert 200, is provided with a first pressing protrusion 711, and one end of the second pressing slider body 61, which is close to the insert 200, is provided with two second pressing protrusions 611.
As shown in fig. 16 and 17, the inner wall of the insert 200 is provided with an inner pressing groove 81, the inner wall of the insert 200 is provided with an outer pressing groove one 82, an outer pressing groove two 83, an outer pressing groove three 84 and an outer pressing groove four 85, the first pressing protrusion 711 on the fixed die slide assembly one 4 can be inserted into the inner pressing groove 81, the two pressing protrusions two 611 on the fixed die slide assembly three 6 can be respectively inserted into the outer pressing groove two 83 and the outer pressing groove three 84, the first pressing protrusion 711 on the fixed die slide assembly two 5 can be inserted into the outer pressing groove one 82, and the first pressing protrusion 711 on the fixed die slide assembly four 7 can be inserted into the outer pressing groove four 85.
On the basis of the structure, the injection molding process of the double-color injection mold for placing and positioning the full-wrapping insert comprises the following steps:
s1, respectively clamping two ends of the insert 200 on the insert fixing jig 1;
s2, a manipulator grabbing beam 11 of the manipulator grabbing insert fixing jig 1 pushes the insert 200 and the insert fixing jig 1 into a die core of the fixed die plate 2 under the guide of a guide post;
s3, sending a vacuum confirmation signal to an injection molding machine, and preparing the injection molding machine to mold;
s4, when the fixed die plate 2 and the movable die plate 3 are matched to 32MM, because the fixed die plate 2 at one injection fixed die side keeps not moving under the action of a button machine, when a button machine poking rod arranged at the movable die side is jacked to a button machine assembly to push the fixed die plate 2 to carry out matched mold movement, at the moment, the fixed die slide assembly I4, the fixed die slide assembly II 5, the fixed die slide assembly III 6 and the fixed die slide assembly IV 7 are all in an open state;
s5, when the movable die plate 3 continues to move to 80mm in the die closing direction, the first fixed die slide assembly 4, the second fixed die slide assembly 5 and the first slider body support seat 73 of the fourth fixed die slide assembly 7 contact the first slider lock block 72, the second slider body support seat 63 of the third fixed die slide assembly 6 contacts the second slider lock block 62, the movement continues until the first slider lock block 72 is completely inserted into the first slider body support seat 73, the second slider lock block 62 is completely inserted into the second slider body support seat 63, the first fixed die slide assembly 4, the second fixed die slide assembly 5 and the first slider body support seat 73 of the fourth fixed die slide assembly 7 drive the first pressing slider body 71 to move, and the first pressing convex part 711 is matched with the first inner pressing groove 81, the first outer pressing groove 82 and the fourth outer pressing groove 85 of the insert 200, the second slider body support seat 63 drives the second pressing slider body 61 to move, and the second pressing convex parts 611 are matched with the second outer pressing groove 83 and the third outer pressing groove 84 of the insert 200;
and S6, opening the mold after the injection molding and pressure maintaining of the mold are completed.
The above S1 includes the following steps: an operator pulls out the shifting block 123 from the locking groove 128, the shifting block 123 performs circular motion by taking the pin II 126 as an axis under the action force of the spring 124, so that the space insert placing groove 127 for installing the insert is opened, one end of the insert 200 is placed into the insert placing groove 127 of the insert clamping jaw 12, the shifting block 123 is pulled to be combined with the pressing block 122 under the reaction force of the spring 124, at the moment, one end of the insert 200 is firmly fixed by the insert fixing jig 1, and the other end of the insert 200 is firmly fixed by the insert fixing jig 1 by adopting the method.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. The utility model provides a two-color injection mold that full parcel inserts was placed and was fixed a position which characterized in that: the fixture comprises an insert fixing fixture (1), a manipulator, a fixed die plate (2), a movable die plate (3), a fixed die sliding block assembly I (4), a fixed die sliding block assembly II (5), a fixed die sliding block assembly III (6), a fixed die sliding block assembly IV (7) and an insert (200), wherein the fixed die plate (2) and the movable die plate (3) are just arranged, the fixed die sliding block assembly I (4), the fixed die sliding block assembly II (5), the fixed die sliding block assembly III (6) and the fixed die sliding block assembly IV (7) are all arranged on the fixed die plate (2), the cross section of the insert (200) is U-shaped, the two ends of the insert (200) are clamped on the insert fixing fixture (1), the insert fixing fixture (1) is connected with the manipulator, the manipulator can drive the insert fixing fixture (1) to move between the fixed die plate (2) and the movable die plate (3), and the insert fixing fixture (1), The fixed die sliding block assembly I (4), the fixed die sliding block assembly II (5), the fixed die sliding block assembly III (6) and the fixed die sliding block assembly IV (7) can be used for positioning the insert (200) in the injection molding process of the fixed die plate (2) and the movable die plate (3).
2. The bi-color injection mold for placement and positioning of fully wrapped inserts of claim 1, wherein: fixed tool of inserts (1) snatchs inserts clamping jaw (12) that crossbeam (11) and two symmetries set up including the manipulator, the structure of the inserts clamping jaw (12) that two symmetries set up is the same to inserts clamping jaw (12) that two symmetries set up respectively and snatch the both sides of crossbeam (11) at the manipulator, the both ends of inserts (200) set up respectively on the inserts clamping jaw (12) that two symmetries set up.
3. The bi-color injection mold for placement and positioning of fully wrapped inserts of claim 2, wherein: the insert clamping jaw (12) comprises an insert fixing block (121), a pressing block (122), a shifting block (123), a spring (124), a first pin (125) and a second pin (126), the insert fixing block (121) and a manipulator are fixedly connected with the end portion of the grabbing beam (11), the pressing block (122) is hinged to the insert fixing block (121) through the first pin (125), the shifting block (123) is hinged to the insert fixing block (121) through the second pin (126), an insert placing groove (127) is formed in the insert fixing block (121), the end portion of the insert (200) is limited in the insert placing groove (127) through the pressing block (122), one end of the spring (124) is arranged on the insert fixing block (121), the other end of the spring (124) is connected with the shifting block (123), and the shifting block (123) is connected with the pressing block (122) in a locking mode.
4. The bi-color injection mold for placement and positioning of fully wrapped inserts of claim 3, wherein: the end part of the pressing block (122) close to the shifting block (123) is provided with a locking groove (128), the end surface of the shifting block (123) close to the pressing block (122) is provided with a locking convex part (129), the end part of the shifting block (123) extending out of the insert fixing block (121) is provided with a shifting convex part (1210), the end part of the locking convex part (129) far away from the shifting block (123) is arranged in the locking groove (128), and the locking convex part (129) can be locked with the locking groove (128).
5. The bi-color injection mold for placement and positioning of fully wrapped inserts of claim 1, wherein: cover half slider assembly (4) are located inserts (200) U type cross-section's inboard, cover half slider assembly two (5), cover half slider assembly three (6) and cover half slider assembly four (7) all are located inserts (200) U type cross-section's the outside, cover half slider assembly one (4) and cover half slider assembly three (6) are just to setting up in inserts (200) U type cross-section's inside and outside both sides to cover half slider assembly one (4) and cover half slider assembly three (6) are located inserts (200) U type cross-section's arc top position, cover half slider assembly two (5) and cover half slider assembly four (7) are located the both sides of cover half slider assembly one (4) and cover half slider assembly three (6) respectively.
6. The bi-color injection mold for placement and positioning of fully wrapped inserts of claim 5, wherein: the structure of the fixed die sliding block assembly I (4), the fixed die sliding block assembly II (5) and the fixed die sliding block assembly IV (7) is the same, the fixed die sliding block assembly I (4), the fixed die sliding block assembly II (5) and the fixed die sliding block assembly IV (7) respectively comprise a first pressing sliding block body (71), a first sliding block locking block (72) and a first sliding block body supporting seat (73), the first sliding block locking block (72) and the first sliding block body supporting seat (73) are arranged on the fixed die plate (2), the first sliding block locking block (72) is connected with the first sliding block body supporting seat (73), the first pressing sliding block body (71) is arranged on the first sliding block body supporting seat (73), a first sliding block moving hole (74) is formed in the first sliding block moving hole (74), one end of the first sliding block locking block (72) is arranged in the first sliding block moving hole (74), and the fixed die sliding block assembly III (6) comprises a second pressing sliding block body (61), The sliding block locking block II (62) and the sliding block body supporting seat II (63) are arranged on the fixed die plate (2), the sliding block locking block II (62) and the sliding block body supporting seat II (63) are arranged on the sliding block body supporting seat II (63) in a pressing mode, a sliding block moving hole II (64) is formed in the sliding block body supporting seat II (63), and one end of the sliding block locking block I (72) is arranged in the sliding block moving hole II (64).
7. The bi-color injection mold for placement and positioning of full wrap inserts of claim 6, wherein: one end, close to the insert (200), of the first pressing slider body (71) is provided with a first pressing convex part (711), and one end, close to the insert (200), of the second pressing slider body (61) is provided with two second pressing convex parts (611).
8. The bi-color injection mold for placement and positioning of full wrap inserts of claim 7, wherein: be equipped with inboard groove (81) of pressing on the inner wall of inserts (200), be equipped with the outside on the inner wall of inserts (200) and press groove one (82), the outside presses groove two (83), the outside presses groove three (84) and the outside presses groove four (85), press on cover half slider subassembly one (4) protruding portion one (711) can insert in inboard groove (81) of pressing, two on the cover half slider subassembly three (6) press protruding portion two (611) can insert respectively in outside groove two (83) and the outside groove three (84) of pressing, press on the cover half slider subassembly two (5) protruding portion one (711) can insert in the outside groove one (82) of pressing, press on the cover half slider subassembly four (7) protruding portion one (711) can insert in the outside groove four (85) of pressing.
9. The utility model provides a two-color injection mold's that full parcel inserts was placed and was fixed a position injection molding process which characterized in that: the method comprises the following steps:
s1, clamping two ends of the insert (200) on the insert fixing jig (1) respectively;
s2, a manipulator grabbing beam (11) of the manipulator grabbing insert fixing jig (1) pushes the insert (200) and the insert fixing jig (1) into a die core of the fixed die plate (2) under the guidance of the guide pillar;
s3, sending a vacuum confirmation signal to an injection molding machine, and preparing the injection molding machine to mold;
s4, performing first injection, and when the fixed die plate (2) and the movable die plate (3) are matched to 32MM, because the fixed die plate (2) on one injection fixed die side keeps not moving under the action of a button machine, when a button machine poking rod arranged on the movable die side pushes a button machine component to push the fixed die plate (2) to perform matched movement, at the moment, the fixed die slide component I (4), the fixed die slide component II (5), the fixed die slide component III (6) and the fixed die slide component IV (7) are all in an open state;
s5, when the moving die plate (3) continues to move to 80mm in the die assembly direction, at the moment, the first fixed die sliding block component (4), the second fixed die sliding block component (5) and the first sliding block body supporting seat (73) of the fourth fixed die sliding block component (7) contact the first sliding block locking block (72), the second sliding block body supporting seat (63) of the third fixed die sliding block component (6) contact the second sliding block locking block (62), the moving is continued until the first sliding block locking block (72) is completely inserted into the first sliding block body supporting seat (73), the second sliding block locking block (62) is completely inserted into the second sliding block body supporting seat (63), the first fixed die sliding block component (4), the second fixed die sliding block component (5) and the first sliding block body supporting seat (73) of the fourth fixed die sliding block component (7) drive the first pressing sliding block body (71) to move and enable the first pressing part (711) to be matched with the inner side pressing groove (81) of the insert (200), The first outer pressing groove (82) and the fourth outer pressing groove (85), the second slider body supporting seat (63) drives the second pressing slider body (61) to move, and the two second pressing protrusions (611) are matched with the second outer pressing groove (83) and the third outer pressing groove (84) of the insert (200);
and S6, opening the mold after the injection molding and pressure maintaining of the mold are completed.
10. The injection molding process of the two-shot injection mold for full wrap insert placement and positioning of claim 9, wherein: the above S1 includes the following steps: an operator dials out the shifting block (123) from the locking groove (128), the shifting block (123) performs circular motion by taking the pin II (126) as an axis under the action force of the spring (124), so that a space insert placing groove (127) for installing the insert is opened, one end of the insert (200) is placed into the insert placing groove (127) of the insert clamping jaw (12), the shifting block (123) is shifted to close the pressing block (122) under the reaction force of the spring (124), one end of the insert (200) is firmly fixed by the insert fixing jig (1), and the other end of the insert (200) is firmly fixed by the insert fixing jig (1) by adopting the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111522581.1A CN114131833B (en) | 2021-12-13 | 2021-12-13 | Double-color injection mold for placing and positioning full-package inserts and injection molding process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111522581.1A CN114131833B (en) | 2021-12-13 | 2021-12-13 | Double-color injection mold for placing and positioning full-package inserts and injection molding process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114131833A true CN114131833A (en) | 2022-03-04 |
| CN114131833B CN114131833B (en) | 2023-08-29 |
Family
ID=80382448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111522581.1A Active CN114131833B (en) | 2021-12-13 | 2021-12-13 | Double-color injection mold for placing and positioning full-package inserts and injection molding process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114131833B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770861A (en) * | 2022-06-22 | 2022-07-22 | 成都宝利根创科电子有限公司 | Plastic high-temperature die and manual part placing mechanism thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814936A (en) * | 2012-08-06 | 2012-12-12 | 宁波博超模具有限公司 | Double-shot molding mold for forming double-face rubber coated product |
| CN207736647U (en) * | 2017-12-29 | 2018-08-17 | 台州市黄岩金马泰模具有限公司 | The rotary bicolor injection mould of dynamic model side insert |
| CN108688056A (en) * | 2018-08-01 | 2018-10-23 | 台州市黄岩西诺模具有限公司 | The insert-positioning mechanism of injection mold |
| CN109774075A (en) * | 2019-03-18 | 2019-05-21 | 爱威电子（苏州）有限公司 | A kind of double-color mold and its Shooting Technique |
| CN110001000A (en) * | 2019-04-08 | 2019-07-12 | 神通科技集团股份有限公司 | The plastic skeleton injection mold of insulating paper |
| CN112060462A (en) * | 2020-08-05 | 2020-12-11 | 立讯精密工业（昆山）有限公司 | Injection molding insert embedding device and injection molding insert embedding method |
-
2021
- 2021-12-13 CN CN202111522581.1A patent/CN114131833B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814936A (en) * | 2012-08-06 | 2012-12-12 | 宁波博超模具有限公司 | Double-shot molding mold for forming double-face rubber coated product |
| CN207736647U (en) * | 2017-12-29 | 2018-08-17 | 台州市黄岩金马泰模具有限公司 | The rotary bicolor injection mould of dynamic model side insert |
| CN108688056A (en) * | 2018-08-01 | 2018-10-23 | 台州市黄岩西诺模具有限公司 | The insert-positioning mechanism of injection mold |
| CN109774075A (en) * | 2019-03-18 | 2019-05-21 | 爱威电子（苏州）有限公司 | A kind of double-color mold and its Shooting Technique |
| CN110001000A (en) * | 2019-04-08 | 2019-07-12 | 神通科技集团股份有限公司 | The plastic skeleton injection mold of insulating paper |
| CN112060462A (en) * | 2020-08-05 | 2020-12-11 | 立讯精密工业（昆山）有限公司 | Injection molding insert embedding device and injection molding insert embedding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770861A (en) * | 2022-06-22 | 2022-07-22 | 成都宝利根创科电子有限公司 | Plastic high-temperature die and manual part placing mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114131833B (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111148616A (en) | Be used for work piece integral type former | |
| JPH0484446A (en) | Semiconductor resin sealing mold mechanism | |
| CN114131833A (en) | Double-color injection mold for placing and positioning all-wrapping insert and injection molding process thereof | |
| CN214773725U (en) | Injection mold slide mechanism and injection mold | |
| CN212045722U (en) | Injection mold convenient to maintain | |
| CN115609849A (en) | High-precision injection mold for embedded part | |
| CN115401870A (en) | Injection mold and method for forming new energy automobile motor cover plate | |
| CN212421992U (en) | Injection mold with automatic locking mechanism | |
| CN220464641U (en) | Rapid production die for battery shell | |
| CN218555227U (en) | Bending device for hardware machining | |
| CN220883136U (en) | Tool clamp for injection molding machine | |
| CN210590282U (en) | Mold assembly for molding PCB board packaging shell | |
| CN220661551U (en) | Precision long metal insert injection mold | |
| CN218700923U (en) | Battery injection mold core | |
| CN217434894U (en) | Wire harness binding tape injection mold | |
| CN216230598U (en) | Manipulator workpiece taking jig and injection molding machine | |
| CN218443603U (en) | Product detection device for automobile | |
| CN115256827B (en) | Multi-insert integrated injection molding type injection mold and injection molding method | |
| CN210007089U (en) | Special-shaped conducting strip clamping jig with movable guide | |
| CN216914679U (en) | Injection molding tool for producing Bluetooth headset shells | |
| CN211758033U (en) | Mould that possesses automatic bullet material function | |
| CN215039947U (en) | Electric appliance injection mold capable of being accurately positioned | |
| CN216544199U (en) | Mould ejection mechanism's switching device | |
| CN219947026U (en) | Hardware sheet fixing structure for injection molding of shell and molding die | |
| CN216329778U (en) | Metal insert in-mold injection molding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |