CN116001212A - Three-way movement sliding block structure - Google Patents
Three-way movement sliding block structure Download PDFInfo
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- CN116001212A CN116001212A CN202111231497.4A CN202111231497A CN116001212A CN 116001212 A CN116001212 A CN 116001212A CN 202111231497 A CN202111231497 A CN 202111231497A CN 116001212 A CN116001212 A CN 116001212A
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- sliding block
- insert
- block insert
- dovetail
- slide
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Abstract
The invention relates to the technical field of plastic molds, in particular to a three-way withdrawing sliding block structure; the three-way withdrawal slide block structure mainly comprises: the sliding block seat is arranged on the male die; one end of the sliding block insert A is fixed with the sliding block seat into a whole, two sides of the sliding block insert A are arranged in an inclined plane, and two sides of the sliding block insert A are provided with convex dovetail guide rails; the sliding block insert B and the sliding block insert C are respectively arranged at two sides of the sliding block insert A, and are both provided with dovetail grooves matched with dovetail guide rails of the sliding block insert A; the sliding block insert A can drive the sliding block insert B and the sliding block insert C to move in different directions, and the three sliding block inserts respectively withdraw from the three barbs in different directions on the product; the scheme has the advantages of good structural strength, good stability, easy control of product burrs, convenient disassembly and assembly and more mass production.
Description
[ field of technology ]
The invention relates to the technical field of injection molds, in particular to a three-way movement sliding block structure.
[ background Art ]
When a plastic product is injection molded, the product is provided with a hook or the product is provided with a die opening direction to form a hook shape according to the requirements of functions or appearance, then an inclined pin or a sliding block is needed for molding, please refer to fig. 1 and 2, wherein fig. 1 shows a partial schematic diagram of the product, fig. 2 shows a schematic diagram of the prior art, the product 10 is provided with a hook 11 and a die opening direction to form a hook shape, namely a hook 12 and a hook 13, the two hooks are opposite in direction and adjacent in position, the hook 12 and the hook 13 are respectively molded by adopting the inclined pin 20 and the inclined pin 21, but the space for designing the two inclined pins is smaller, the two inclined pins are too weak in strength, easy to break in the molding process and easy to deform and clamp, and the two inclined pins and the female die are inserted to break cambered surface sealing glue, burrs are easy to generate, stability is poor, and the die is difficult to disassemble and replace the inclined pin, and the whole set of the die is required to be disassembled for replacing a forming machine table under the die.
In view of this, it is necessary to develop a new slider structure to solve the above-mentioned technical problems.
The inventor accumulates the experience of designing the mould for many years, and particularly designs a three-way withdrawal slide block structure with three slide blocks moving in three directions and capable of processing three barbs in different directions on a product so as to solve the defects in the manufacturing process of the mould and the injection molding process of the product.
[ invention ]
Therefore, the invention aims to provide the three-way movement sliding block structure which can process three barbs in different directions on a product, has good strength, has more mass production and is convenient to process and disassemble.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a three-way motion slider structure, is applied to the shaping product in the mould, and this mould includes public mould and master model, its characterized in that, three-way motion slider structure contain:
the sliding block guide pressing block is arranged in the male die and is fixed through a screw, and one end of the sliding block guide pressing block is provided with a step;
the sliding block seat is provided with a sliding block insert A accommodating groove and a sliding block shifting block accommodating groove, two ends of the sliding block seat are provided with lateral wings extending outwards, and the sliding block seat is arranged on the male die through the sliding block guide pressing block and the screw;
the sliding block insert A is arranged in the male die, one end of the sliding block insert A is provided with a product clamping hook, the other end of the sliding block insert A is arranged in a containing groove of the sliding block seat, the sliding block insert A and the sliding block seat are fixed through screws, two sides of the sliding block insert A are arranged in an inclined plane, the sectional area of the end of a formed product is smaller, the sectional area of the end of the sliding block insert A fixed on the sliding block seat is larger, and two sides of the sliding block insert A are provided with raised dovetail guide rails;
the sliding block insert B is arranged at one side of the sliding block insert A, one side of the sliding block insert B is provided with an inclined plane matched with the inclined plane of the sliding block insert A, the sliding block insert B is provided with a dovetail groove matched with a dovetail guide rail of the sliding block insert A, the opposite side of the inclined plane of the sliding block insert B is provided with an extending end extending along a horizontal plane, an elastic element is arranged in the extending end, a step is arranged in the extending end, the step is arranged at one end of the sliding block insert B and matched with the step of the sliding block guide pressing block, the sliding block guide pressing block resists the sliding block insert B and plays a guide role when the sliding block insert B moves, the other end of the sliding block insert B is molded into a product, and the side surface of the sliding block insert B is molded into a product barb;
the sliding block insert C is arranged on the other side of the sliding block insert A, one side of the sliding block insert C is provided with an inclined plane matched with the inclined plane of the sliding block insert A, the sliding block insert C is provided with a dovetail groove matched with a dovetail guide rail of the sliding block insert A, the opposite side of the inclined plane of the sliding block insert C is provided with an extending end extending along a horizontal plane, an elastic element is arranged in the extending end, a step is arranged in the extending end, the step is arranged at one end of the sliding block insert C and matched with the step of the sliding block guide pressing block, the sliding block guide pressing block resists the sliding block insert C and plays a role of guiding when the sliding block insert C moves, the other end of the sliding block insert C is molded, and a side surface of the sliding block insert C is molded into a product barb;
and one end of the sliding block shifting block is fixed on the female die, the other end of the sliding block shifting block is obliquely arranged in the sliding block seat and is used for shifting the sliding block seat to move, and the sliding block shifting block resists the sliding block seat when the die is closed.
Furthermore, the two horizontal surfaces of the dovetail guide rail of the sliding block insert A are obliquely arranged, and the two horizontal surfaces of the dovetail groove of the sliding block insert B are obliquely arranged, so that the dovetail guide rail of the sliding block insert A and the dovetail groove of the sliding block insert B are reversely buckled and are buckled together, and the sliding block insert A can drive the sliding block insert B to move.
Furthermore, the two horizontal surfaces of the dovetail guide rail of the sliding block insert A are obliquely arranged, and the two horizontal surfaces of the dovetail groove of the sliding block insert C are obliquely arranged, so that the dovetail guide rail of the sliding block insert A and the dovetail groove of the sliding block insert C are reversely buckled and are buckled together, and the sliding block insert A can drive the sliding block insert C to move.
Furthermore, the elastic element of the slider insert B of the present invention may be a spring, and the elastic element may function to assist the slider insert B to move out of the product barb.
Furthermore, the elastic element of the slider insert C of the present invention may be a spring, and the elastic element may function to assist the slider insert C to move out of the product barb.
Further, the number of the slide block guide pressing blocks is 2 symmetrically.
Compared with the prior art, the invention has the advantages of simple structure, short slider body, good strength, mass production, small slider movement stroke and strong mechanism stability in an actual die; the product deckle edge is easy to manage and control, and dismantles conveniently, and follow-up die repairing adjustment time, directly tear open the slider part can, need not dismantle the mould benevolence, has reduced die repairing cost, has promoted die repairing efficiency.
[ description of the drawings ]
FIG. 1 shows a partial schematic view of a product.
FIG. 2 is a schematic diagram of the prior art.
FIG. 3 is a schematic diagram showing the structural assembly of the present invention.
FIG. 4 is an exploded view of the structure of the present invention.
FIG. 5 is a schematic diagram showing a partially opened structure according to the present invention.
[ detailed description ] of the invention
For a further understanding of the objects, technical effects and technical means of the present invention, reference will now be made in detail to the accompanying drawings.
Referring to fig. 1 and fig. 3 to fig. 5, fig. 1 is a schematic diagram illustrating a product 10, fig. 3 is a schematic diagram illustrating a combination of structures according to the present invention, fig. 4 is an exploded schematic diagram illustrating a structure according to the present invention, and fig. 5 is a schematic diagram illustrating a mold opening state of the structure according to the present invention; the three-way moving slide structure 30 of the present invention is applied to a mold for molding a product 10, the mold including a male mold and a female mold, wherein the three-way moving slide structure 30 comprises:
the slide block guide pressing block 100 is arranged in the male die and is fixed through a screw, and one end of the slide block guide pressing block 100 is provided with a step 101;
the sliding block seat 110 is provided with a sliding block insert A accommodating groove 111 and a sliding block shifting block accommodating groove 112, and two ends of the sliding block seat 110 are provided with lateral wings 113 extending outwards, and the sliding block seat is arranged on a male die through the sliding block guide pressing block 100 and screws;
the sliding block insert A120 is arranged in the male die, one end of the sliding block insert A120 is provided with a molded product clamping hook 11, the other end of the sliding block insert A is arranged in the accommodating groove 111 of the sliding block seat 110, the sliding block insert A120 and the sliding block seat 110 are integrated through screws, the two sides of the sliding block insert A120 are arranged in an inclined plane 121, the cross section area of the molded product end is smaller, the cross section area of the end fixed on the sliding block seat 110 is larger, and the two sides of the sliding block insert A120 are provided with raised dovetail guide rails 122;
a slider insert B130, which is arranged at one side of the slider insert A120, wherein one side of the slider insert B130 is provided with an inclined surface 131 matched with the inclined surface 121 of the slider insert A110, and is provided with a dovetail groove 132 matched with the dovetail guide rail 122 of the slider insert A120, the opposite side of the inclined surface 131 of the slider insert B130 is provided with an extending end 133 extending along a horizontal plane, the extending end 133 is provided with an elastic element 134, the extending end 133 is provided with a step 135, the step 135 is arranged at one end of the slider insert B130 and is matched with the step 101 of the slider guide pressing block 100, the slider guide pressing block 100 resists the slider insert B130 and plays a role of guiding when the slider insert B130 moves, the other end of the slider insert B130 forms a product, and the side surface of the slider insert B130 forms a product barb 12;
a slide insert C140, which is arranged at the other side of the slide insert A120, wherein one side of the slide insert C140 is provided with an inclined plane 141 matched with the inclined plane 121 of the slide insert A120, and is provided with a dovetail groove 142 matched with the dovetail guide rail 122 of the slide insert A120, the opposite side of the inclined plane 141 of the slide insert C140 is provided with an extending end 143 extending along the horizontal plane, the extending end 143 is provided with an elastic element 144, the extending end 143 is provided with a step 145, the step 145 is arranged at one end of the slide insert C140 and is matched with the step 101 of the slide guide pressing block 100, the slide guide pressing block 100 resists the slide insert C140 and plays a role of guiding when the slide insert C140 moves, the other end of the slide insert C140 forms a product, and the side surface of the slide insert C140 forms a product barb 13;
a sliding block shifting block 150, one end of which is fixed on the female die, the other end of which is obliquely arranged in the sliding block seat 110 and is used for shifting the sliding block seat 110 to move, and the sliding block shifting block 150 resists the sliding block seat 110 when the die is closed;
in the invention, the two horizontal surfaces of the dovetail guide rail 122 of the slide block insert A120 are obliquely arranged, and the two horizontal surfaces of the dovetail groove 132 of the slide block insert B130 are obliquely arranged, so that the dovetail guide rail 122 of the slide block insert A120 and the dovetail groove 132 of the slide block insert B130 are reversely buckled and buckled together, and the slide block insert A120 can drive the slide block insert B130 to move.
In the invention, the two horizontal surfaces of the dovetail guide rail 122 of the slide block insert A120 are obliquely arranged, and the two horizontal surfaces of the dovetail groove 142 of the slide block insert C140 are obliquely arranged, so that the dovetail guide rail 122 of the slide block insert A120 and the dovetail groove 142 of the slide block insert C140 are reversely buckled and buckled together, and the slide block insert A120 can drive the slide block insert C140 to move.
The elastic element 134 of the slider insert B130 of the present invention may be a spring, and the elastic element 134 may function to assist the slider insert B130 to move out of the product barb 12.
The elastic element 144 of the slider insert C140 of the present invention may be a spring, and the elastic element 144 may function to assist the slider insert C140 to move out of the product barb 13.
Wherein, the sliding block guide pressing blocks 100 of the invention are symmetrically arranged by 2.
The following is the operation of the three-way moving slide structure 30 of the present invention: referring to fig. 3 and 5, fig. 3 is a schematic diagram illustrating a structural assembly of the present invention, and fig. 5 is a schematic diagram illustrating a partial open-mold state of the structure of the present invention; when the mold is opened, because the sliding block shifting block 150 is fixed on the female mold, the female mold carries the sliding block shifting block 150 to perform relative movement corresponding to the male mold, and because the sliding block seat 110 is arranged in the male mold, the sliding block shifting block 150 performs relative movement corresponding to the sliding block seat 110, and because the sliding block shifting block 150 is obliquely arranged in the sliding block seat 110, the sliding block shifting block 150 drives the sliding block seat 110 to move along the direction perpendicular to the mold opening direction when performing relative movement corresponding to the sliding block seat 110; one end of the slider insert A120 is disposed in the accommodating groove 111 of the slider seat 110, and the slider insert A120 and the slider seat 110 are integrally fixed by screws, so that the slider insert A120 moves synchronously when the slider seat 110 moves, so that the end of the molded product of the slider insert A120 is separated from the product, and the product hook 11 is withdrawn; because the two sides of the slide insert A120 are provided with the inclined planes 121, the cross section area of the end of the formed product is smaller, the cross section area of the end fixed on the slide seat 110 is larger, and the dovetail guide rail 122 of the slide insert A120 is respectively reversely buckled with the dovetail groove 132 of the slide insert B130 and the dovetail groove 142 of the slide insert C140 and buckled together, when the slide insert A120 moves, the slide insert B130 and the slide insert C140 are driven to move, and simultaneously, under the auxiliary action of the elastic elements 134&144 (springs in the embodiment), the two move along the vertical direction of the movement of the slide insert A120 to withdraw from the product barb 12 and the barb 13; after the product is ejected after molding and is taken out, when the next mold is closed, the slide block shifting block 150 resists the slide block seat 110 when the mold is closed, so that the slide block seat 110 and the slide block insert A120 move back under the action of the slide block shifting block 150, and the two sides of the slide block insert A120 are arranged in an inclined plane 121, so that the cross section area of the end of the molded product is smaller, and the cross section area of the end fixed on the slide block seat 110 is larger, and therefore, the slide block insert A120 guides and pushes the slide block insert B130 and the slide block insert C140 to return through the inclined plane 121.
Through the implementation mode, the structure is relatively simple, the sliding block is short in shape, good in strength, high in mass production performance, small in sliding block movement stroke and high in mechanism stability in actual work; the product deckle edge is easy to manage and control, and dismantles conveniently, and follow-up die repairing adjustment time, directly tear open the slider part can, need not dismantle the mould benevolence, has reduced die repairing cost, has promoted die repairing efficiency.
The technical principle of the present invention has been described above in connection with specific embodiments, which are only for the purpose of explaining the principle of the present invention, and should not be construed in any way as limiting the scope of protection of the present invention; any person skilled in the relevant art will recognize that the shape, construction, features, methods, and number of claims can be varied somewhat without departing from the spirit and scope of the invention, and the scope of the invention is therefore to be determined solely by the claims appended hereto.
Claims (6)
1. The utility model provides a three-way motion slider structure, is applied to in the mould, this mould includes public mould and master model, its characterized in that, three-way motion slider structure contain:
the sliding block guide pressing block is arranged in the male die and is fixed through a screw, and one end of the sliding block guide pressing block is provided with a step;
the sliding block seat is provided with a sliding block insert A accommodating groove and a sliding block shifting block accommodating groove, two ends of the sliding block seat are provided with lateral wings extending outwards, and the sliding block seat is arranged on the male die through the sliding block guide pressing block and the screw;
the sliding block insert A is arranged in the male die, one end of the sliding block insert A is provided with a product clamping hook, the other end of the sliding block insert A is arranged in a containing groove of the sliding block seat, the sliding block insert A and the sliding block seat are fixed through screws, two sides of the sliding block insert A are arranged in an inclined plane, the sectional area of the end of a formed product is smaller, the sectional area of the end of the sliding block insert A fixed on the sliding block seat is larger, and two sides of the sliding block insert A are provided with raised dovetail guide rails;
the sliding block insert B is arranged at one side of the sliding block insert A, one side of the sliding block insert B is provided with an inclined plane matched with the inclined plane of the sliding block insert A, the sliding block insert B is provided with a dovetail groove matched with a dovetail guide rail of the sliding block insert A, the opposite side of the inclined plane of the sliding block insert B is provided with an extending end extending along a horizontal plane, an elastic element is arranged in the extending end, a step is arranged in the extending end, the step is arranged at one end of the sliding block insert B and matched with the step of the sliding block guide pressing block, the sliding block guide pressing block resists the sliding block insert B and plays a role of guiding when the sliding block insert B moves, the other end of the sliding block insert B is molded into a product, and the side surface of the sliding block insert B is molded into a product barb;
the sliding block insert C is arranged on the other side of the sliding block insert A, one side of the sliding block insert C is provided with an inclined plane matched with the inclined plane of the sliding block insert A, the sliding block insert C is provided with a dovetail groove matched with a dovetail guide rail of the sliding block insert A, the opposite side of the inclined plane of the sliding block insert C is provided with an extending end extending along a horizontal plane, an elastic element is arranged in the extending end, a step is arranged in the extending end, the step is arranged at one end of the sliding block insert C and matched with the step of the sliding block guide pressing block, the sliding block guide pressing block resists the sliding block insert C and plays a role of guiding when the sliding block insert C moves, the other end of the sliding block insert C is molded, and a side surface of the sliding block insert C is molded into a product barb;
and one end of the sliding block shifting block is fixed on the female die, the other end of the sliding block shifting block is obliquely arranged in the sliding block seat and is used for shifting the sliding block seat to move, and the sliding block shifting block resists the sliding block seat when the die is closed.
2. The three-way moving slide block structure according to claim 1, wherein the dovetail rail of the slide block insert a is arranged obliquely on two sides of the horizontal plane of the dovetail rail, and the dovetail slot of the slide block insert B is also arranged obliquely on two sides of the horizontal plane of the dovetail rail, so that the dovetail rail of the slide block insert a and the dovetail slot of the slide block insert B are arranged in a reverse buckling manner and buckled together, and the slide block insert a can drive the slide block insert B to move.
3. The three-way moving slide block structure according to claim 1, wherein the dovetail rail of the slide block insert a is disposed at an incline on both sides of the dovetail rail of the slide block insert C, and the dovetail rail of the slide block insert a is disposed at an incline on both sides of the dovetail rail of the slide block insert C, so that the dovetail rail of the slide block insert a and the dovetail rail of the slide block insert C are disposed at an inverse snap fit and snap together, and the slide block insert a can drive the slide block insert C to move.
4. The three-way movement slider structure of claim 1 wherein said slider-in resilient element is a spring which assists in the movement of the slider-in member B out of the product barb.
5. The three-way movement slider structure of claim 1 wherein the resilient element of the slider insert C is a spring that assists the slider insert C in moving out of the product barb.
6. The three-way movement slider structure of claim 1 wherein the slider guide compacts are symmetrically arranged 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231497.4A CN116001212A (en) | 2021-10-22 | 2021-10-22 | Three-way movement sliding block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231497.4A CN116001212A (en) | 2021-10-22 | 2021-10-22 | Three-way movement sliding block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116001212A true CN116001212A (en) | 2023-04-25 |
Family
ID=86028577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111231497.4A Pending CN116001212A (en) | 2021-10-22 | 2021-10-22 | Three-way movement sliding block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116001212A (en) |
-
2021
- 2021-10-22 CN CN202111231497.4A patent/CN116001212A/en active Pending
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