CN210501201U - Mold for correcting and positioning insert of injection molding product - Google Patents
Mold for correcting and positioning insert of injection molding product Download PDFInfo
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- CN210501201U CN210501201U CN201921392126.2U CN201921392126U CN210501201U CN 210501201 U CN210501201 U CN 210501201U CN 201921392126 U CN201921392126 U CN 201921392126U CN 210501201 U CN210501201 U CN 210501201U
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Abstract
A mold for correcting and positioning an insert of an injection molding product belongs to the field of plastic product molds. Comprises a side sliding block, a cavity, a spring plunger, a righting block and a fixed groove; the fixed slots are located on two sides of the top of the locating block, two sides of the locating block are respectively in contact with the corresponding righting blocks, the lower ends of the righting blocks are rotatably connected with a rotating shaft on the lower portion of the fixing block, the upper ends of the righting blocks are in contact with a spring plunger on the upper portion of the fixing block, a cavity is formed in one side of the fixing block, side sliding blocks are arranged at the upper ends of the cavity, and the side sliding blocks are connected with the. The utility model discloses a fixed slot makes things convenient for putting into of metal insert and metal insert can not produce the deformation, utilizes spring plunger to drive the piece rotation of righting to rectify metal insert, and the correction precision is high.
Description
Technical Field
The utility model relates to a plastic products mould field especially relates to a mould for correcting location injection moulding product's inserts.
Background
Fig. 1 and 2 show an insert injection molding product, in the production process of which a metal insert needs to be firstly installed in a mold, injection molding is performed in the mold, an injection molding block obtained after injection molding material molding is used for bonding and curing the metal insert, and the thickness T of the metal insert cannot be guaranteed to be consistent, and the placement state in a fixing groove of the mold is different every time, so that the deviation of the existing mold is corrected by increasing the insertion length of the metal insert in the mold, but the difficulty of installing the metal insert by an operator is high, the metal insert is easy to deform, the processing precision of the product is difficult to guarantee, and the product percent of pass is low.
SUMMERY OF THE UTILITY MODEL
Place in the mould fixed slot and have positional deviation and place the problem that the process leads to metal insert to warp easily for solving current metal insert, the utility model provides a mould for correcting location injection moulding product's inserts.
In order to achieve the above object, the utility model adopts the following technical scheme: a mould for correcting and positioning an insert of an injection molding product comprises a side sliding block, a cavity, a spring plunger, a centering block and a fixing groove; the fixed slots are located on two sides of the top of the locating block, two sides of the locating block are respectively in contact with the corresponding righting blocks, the lower ends of the righting blocks are rotatably connected with a rotating shaft on the lower portion of the fixing block, the upper ends of the righting blocks are in contact with a spring plunger on the upper portion of the fixing block, a cavity is formed in one side of the fixing block, side sliding blocks are arranged at the upper ends of the cavity, and the side sliding blocks are connected with the.
Furthermore, the lower portion of the centering block is a rotating end, the rotating end is located in the lower portion of the fixed block, a hole connected with the rotating shaft is formed in the middle of the rotating end, the upper portion of the centering block is a correcting end, the correcting end extends out of the lower portion of the fixed block and is located on one side of the upper portion of the fixed block, the spring plunger is horizontally arranged in the upper portion of the fixed block, one side of the spring plunger is connected with the cavity, and the other side of the spring plunger is in contact with the correcting end.
Furthermore, the correcting end is located between the positioning block and the upper portion of the fixing block, and the width of a gap between the positioning block and the upper portion of the fixing block is larger than that of the correcting end.
Furthermore, the square inclined guide pillar of the die comprises a vertical end and a bending end, one side of the vertical end is a vertical surface A, one side of the bending end is an inclined surface A, the upper part of the other side of the bending end is an inclined surface B, the lower part of the other side of the bending end is an inclined surface C, one side of a groove A for moving the square inclined guide pillar of the die in the side sliding block is provided with an inclined surface a and a vertical surface a from top to bottom, the other side of the groove A is provided with an inclined surface B and an inclined surface C from top to bottom, one side of a groove B for moving the square inclined guide pillar of the die in the; the side block is located at the start position when the inclined surface C is in contact with the inclined surface b and the inclined surface a is in contact with the inclined surface a, and located at the correcting position when the inclined surface C is in contact with the inclined surface d and the vertical surface a is in contact with the vertical surface b.
Furthermore, when the side sliding block is located at the correcting position, one side of the side sliding block and one side of the upper portion of the centering block are located in the same vertical plane, the spring plunger is in an extending state, a gap is reserved between the other side of the upper portion of the centering block and the upper portion of the fixed block, and the positioning pin in the cavity is in a retracting state.
Furthermore, when the side sliding block is located at the initial position, the spring plunger is in a compressed state, the positioning pin in the cavity is in an extended state, and one side of the positioning pin is located in the clamping groove of the side sliding block.
Furthermore, the side sliding block, the cavity and the fixing block are all located in the base, and a sliding rail used for sliding the side sliding block is arranged on the base.
The utility model has the advantages that: the fixed slot makes things convenient for putting into of metal insert and metal insert can not produce the deformation, utilizes spring plunger to drive the piece rotation of rightting to correct metal insert, and correction precision is high.
Drawings
FIG. 1 is a front view of an insert injection molded product of the present invention;
FIG. 2 is a schematic structural view of the insert injection molded product of the present invention;
FIG. 3 is a schematic view of a partial structure of the side slide block of the present invention at the initial position;
FIG. 4 is a schematic view of a partial structure of the side slide block of the present invention in the correcting position;
FIG. 5 is a schematic structural view of the side slide block of the present invention in the correcting position;
fig. 6 is a schematic structural view of the side slide block of the present invention at the initial position;
FIG. 7 is a schematic structural view of the square inclined guide post of the mold of the present invention;
FIG. 8 is a schematic structural view of a groove A and a groove B of the present invention;
fig. 9 is a schematic structural diagram of the present invention.
In the drawing, 1, a metal insert, 2, a side sliding block, 3, a cavity, 4, a spring plunger, 5, a fixing block, 6, a rotating shaft, 7, a centering block, 8, a fixing groove, 9, an injection molding block, 10, a square inclined guide post of a mold, 11, a vertical surface A, 12, an inclined surface A, 13, an inclined surface C, 14, an inclined surface a, 15, an inclined surface b, 16, an inclined surface d, 17 and a vertical surface b are arranged.
Detailed Description
A mould for correcting and positioning an insert of an injection molding product comprises a side sliding block 2, a cavity 3, a spring plunger 4, a centering block 7 and a fixing groove 8; the fixed groove 8 is located locating piece top both sides, and the locating piece both sides respectively with the contact of the centering piece 7 that corresponds, centering piece 7 lower extreme and 5 lower parts of fixed block 6 rotate and be connected, centering piece 7 upper end and 5 upper portions of fixed block spring plunger 4 contact, 5 one sides of fixed block are equipped with die cavity 3, and the die cavity 3 upper end is equipped with side slide 2, and side slide 2 passes through the square oblique guide pillar 10 of mould with die cavity 3 and links to each other.
Righting piece 7 lower part for rotating the end, rotating the end and being located 5 lower parts of fixed block, the middle part of rotating the end is equipped with the hole that links to each other with pivot 6, and righting piece 7 upper portion is for correcting the end, and the correction end stretches out and is located 5 upper portion one side of fixed block from 5 lower parts of fixed block, and 4 levels of spring plunger set up in 5 upper portions of fixed block, and 4 one sides of spring plunger are connected with die cavity 3, and 4 opposite sides of spring plunger contact with the correction end.
The correcting end is positioned between the positioning block and the upper part of the fixing block 5, and the width of a gap between the positioning block and the upper part of the fixing block 5 is larger than that of the correcting end.
The square guide pillar 10 of the die comprises a vertical end and a bending end, wherein one side of the vertical end is a vertical surface A11, one side of the bending end is an inclined surface A12, the upper part of the other side of the bending end is an inclined surface B, the lower part of the other side of the bending end is an inclined surface C13, one side of a groove A used for moving the square guide pillar 10 of the die in the side sliding block 2 is provided with an inclined surface a14 and a vertical surface a from top to bottom, the other side of the groove A is provided with an inclined surface B15 and an inclined surface C from top to bottom, one side of a groove B used for moving the square guide pillar 10 of the die in the die cavity 3 is; when the inclined surface C13 is in contact with the inclined surface b15 and the inclined surface a12 is in contact with the inclined surface a14, the side slider 2 is located at the start position, and when the inclined surface C13 is in contact with the inclined surface d16 and the vertical surface a11 is in contact with the vertical surface b17, the side slider 2 is located at the correcting position.
When the side slide block 2 is located at the correcting position, one side of the side slide block 2 and one side of the upper part of the righting block 7 are located in the same vertical plane, the spring plunger 4 is in an extending state, a gap is reserved between the other side of the upper part of the righting block 7 and the upper part of the fixed block 5, and the positioning pin in the cavity 3 is in a retracting state.
When the side sliding block 2 is located at the initial position, the spring plunger 4 is in a compressed state, the positioning pin in the cavity 3 is in an extended state, and one side of the positioning pin is located in the clamping groove of the side sliding block 2.
The side sliding blocks 2, the die cavity 3 and the fixing block 5 are all located in the base, and sliding rails used for the side sliding blocks 2 to slide are arranged on the base.
Firstly, the side sliding block 2 is positioned at an initial position, the correcting end is in an inclined state at the moment, a gap is formed in one side of the fixing groove 8 so that the metal insert 1 can be conveniently placed, the metal insert 1 is placed into the fixing groove 8, then the spring plunger 4 is enabled to extend and prop against the correcting block 7, the correcting block 7 is enabled to rotate, when the thickness T of the metal insert 1 is smaller than or equal to the thickness of the fixing groove 8, one side of the correcting block 7 is attached to the positioning block, when the thickness T of the metal insert 1 is larger than the thickness of the fixing groove 8, one side of the correcting block 7 is parallel to one side of the positioning block, a gap is formed in the middle of the positioning block, one side of the correcting block 7 is attached to the metal insert 1 at the moment, the square inclined guide pillar 10 of the mold is enabled to move downwards, at the moment, the square inclined guide pillar 10 of the mold drives the side sliding block 2 to move inwards to, the side sliding block 2 is further provided with a groove for the injection molding material to flow into, the injection molding material is poured into and molded into an injection molding block 9, then the square inclined guide post 10 of the mold moves upwards to enable the side sliding block 2 to move outwards to the initial position, the top end of the positioning pin is conical, the side sliding block 2 extrudes and retracts the positioning pin, the spring plunger 4 is contracted, the centering block 7 rotates back to the inclined state, and a product formed by the metal insert 1 and the injection molding block 9 is taken out and is shown in figures 1 and 2.
The above description is only the specific implementation manner 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 can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (7)
1. A mould for correcting and positioning an insert of an injection molding product is characterized by comprising a side sliding block (2), a cavity (3), a spring plunger (4), a centering block (7) and a fixing groove (8); fixed slot (8) are located locating piece top both sides, and the locating piece both sides respectively with right piece (7) contact that corresponds, right piece (7) lower extreme and pivot (6) rotation connection of fixed block (5) lower part, right piece (7) upper end and fixed block (5) upper portion spring plunger (4) contact, fixed block (5) one side is equipped with die cavity (3), die cavity (3) upper end is equipped with side slide block (2), side slide block (2) link to each other through square oblique guide pillar (10) of mould with die cavity (3).
2. The mold for correcting and positioning the insert of the injection-molded product according to claim 1, wherein the lower part of the centering block (7) is a rotating end which is positioned in the lower part of the fixed block (5), the middle part of the rotating end is provided with a hole connected with the rotating shaft (6), the upper part of the centering block (7) is a correcting end which extends out of the lower part of the fixed block (5) and is positioned on one side of the upper part of the fixed block (5), the spring plunger (4) is horizontally arranged in the upper part of the fixed block (5), one side of the spring plunger (4) is connected with the cavity (3), and the other side of the spring plunger (4) is contacted with the correcting end.
3. The mold for aligning and positioning an insert of an injection molded product according to claim 2, wherein the aligning end is located between the positioning block and the upper portion of the fixing block (5), and the width of the gap between the positioning block and the upper portion of the fixing block (5) is greater than the width of the aligning end.
4. The mold for correcting and positioning the insert of the injection molding product according to claim 1, wherein the square guide pillar (10) of the mold comprises a vertical end and a bending end, one side of the vertical end is a vertical surface A (11), one side of the bending end is an inclined surface A (12), the upper part of the other side of the bending end is an inclined surface B, the lower part of the other side of the bending end is an inclined surface C (13), one side of a groove A in the side sliding block (2) for moving the square guide pillar (10) of the mold is provided with an inclined surface a (14) and a vertical surface a from top to bottom, the other side of the groove A is provided with an inclined surface B (15) and an inclined surface C from top to bottom, one side of the groove B in the cavity (3) for moving the square guide pillar (10) of the mold is a vertical surface B (17); the side slider (2) is located at the start position when the inclined surface C (13) is in contact with the inclined surface b (15) and the inclined surface A (12) is in contact with the inclined surface a (14), and the side slider (2) is located at the correcting position when the inclined surface C (13) is in contact with the inclined surface d (16) and the vertical surface A (11) is in contact with the vertical surface b (17).
5. The mold for correcting and positioning the insert of the injection-molded product according to claim 4, wherein when the side slide block (2) is positioned at the correcting position, one side of the side slide block (2) and one side of the upper part of the centering block (7) are positioned in the same vertical plane, the spring plunger (4) is in an extending state, a gap is reserved between the other side of the upper part of the centering block (7) and the upper part of the fixed block (5), and the positioning pin in the cavity (3) is in a retracting state.
6. The mold for corrective positioning of an insert for injection molded products according to claim 4, characterized in that the spring plunger (4) is in a compressed state and the positioning pin in the cavity (3) is in an extended state when the side slide (2) is in the starting position, and one side of the positioning pin is located in the slot of the side slide (2).
7. The mold for correcting and positioning the insert of the injection-molded product according to claim 1, wherein the side sliding blocks (2), the cavity (3) and the fixed block (5) are all positioned in a base, and the base is provided with a sliding rail for sliding the side sliding blocks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392126.2U CN210501201U (en) | 2019-08-26 | 2019-08-26 | Mold for correcting and positioning insert of injection molding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392126.2U CN210501201U (en) | 2019-08-26 | 2019-08-26 | Mold for correcting and positioning insert of injection molding product |
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| Publication Number | Publication Date |
|---|---|
| CN210501201U true CN210501201U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392126.2U Active CN210501201U (en) | 2019-08-26 | 2019-08-26 | Mold for correcting and positioning insert of injection molding product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223631A (en) * | 2020-10-09 | 2021-01-15 | 骏伟塑胶制品（太仓）有限公司 | Mechanism for avoiding flash at convex wrap part on hardware insert in plastic mold |
-
2019
- 2019-08-26 CN CN201921392126.2U patent/CN210501201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223631A (en) * | 2020-10-09 | 2021-01-15 | 骏伟塑胶制品（太仓）有限公司 | Mechanism for avoiding flash at convex wrap part on hardware insert in plastic mold |
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