A structure of an inner slide block of an inclined roof

Abstract

The utility model provides a structure of inner sliding block of inclined roof, it includes: the relative both sides of inclined roof are defined as contact side and retreat position side respectively, the inside of inclined roof is equipped with movable cavity, one end of movable cavity corresponds contact side, the other end of movable cavity corresponds retreat position side, the plunger block is located in the retreat position side of inclined roof, the inner sliding block is located in movable cavity, one end of inner sliding block corresponds contact side is contact end, one end of inner sliding block corresponds retreat position side is movable end, contact end is equipped with the profiling block, and movable end is equipped with the clamping groove, the one end of spring piece is in retreat position side of inclined roof, and the other end is connected with movable end of inner sliding block, when the mould is closed, the plunger block is clamped in the clamping groove, and spring piece is compressed and is limited between inclined roof and movable end, when the mould is opened, the displacement of inclined roof occurs to the plunger block, and the clamping groove is separated from the plunger block, and the inner sliding block moves from contact side to the direction of retreat position side under the elastic force of spring piece, to make the profiling block separate from the product.

Description

Technical Field

[0001] This utility model relates to the technical field of mold structure, and in particular to a structure of an inclined ejector with an inner slider. Background Technology

[0002] like Figure 1 and Figure 2 The product shown has undercut structures on three sides. Existing technologies typically use an outer slider core-pulling structure, but because of the structures on all three sides, ordinary angled ejector structures struggle to achieve proper demolding. Therefore, the applicant proposes an angled ejector structure with an inner slider, which facilitates product demolding. Utility Model Content

[0003] The purpose of this invention is to provide a structure for an inner slider in a slanted top band, which aims to solve the technical problem of how to help products demold in the aforementioned background art.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: This utility model provides a structure for an inner slider in an inclined top band, comprising: The inclined top has a contact side and a retraction side on opposite sides, respectively; the inclined top has a movable cavity inside, one end of which corresponds to the contact side and the other end of which corresponds to the retraction side; A lever, located on the retracted side of the inclined top; An inner slider is slidably disposed within the movable cavity. One end of the inner slider corresponding to the contact side is the contact end, and the other end of the inner slider corresponding to the retraction side is the movable end. The contact end is provided with a contour block, and the movable end is provided with a slot. A spring component, one end of which abuts against the retracted side of the inclined top, and the other end of which is connected to the movable end of the inner slider; During mold closing, the push block is engaged in the slot, and the spring is compressed and restricted between the inclined ejector and the movable end; During mold opening, the inclined ejector is displaced relative to the push block, the slot disengages from the push block, and the inner slider moves from the contact side to the retraction side under the elastic force of the spring, so that the contour block disengages from the product.

[0005] Compared with the prior art, this application uses the push block to lock the position of the inner slider when the mold is closed, which facilitates product injection molding; when the mold is opened, the inner slider moves with the inclined ejector and disengages from the push block and is unlocked. The inner slider pops out under the elastic force of the spring, so that the contour block is separated from the product, so that the product can be demolded.

[0006] In one embodiment, the outer side of the movable end is provided with the slot, and the slot is configured to correspond to the lever.

[0007] In one embodiment, the outer side of the movable end is further provided with an extension, which is not on the same side as the slot; The extension is provided with mounting holes; A portion of the spring is located within the mounting hole.

[0008] In one embodiment, the number of mounting holes is two, and the number of spring members is two.

[0009] In one embodiment, a limiting groove is provided on the outer surface of the movable end, and a limiting surface is provided inside the limiting groove; The inclined top is also provided with a limiting block, and a portion of the limiting block is located within the limiting groove; When the inner slider moves from the contact side to the retraction side to a preset position, the limiting block abuts against the limiting surface.

[0010] In one embodiment, the limiting block is fixed to the inclined top by a locking bolt.

[0011] In one embodiment, the end face of the movable end is provided with a first wear-resistant block.

[0012] In one embodiment, the peripheral side of the inner slider is provided with a plurality of second wear-resistant blocks.

[0013] In one embodiment, the peripheral side of the inner slider is provided with a plurality of mounting grooves, and a plurality of removable second wear-resistant blocks are provided in the mounting grooves. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the product of this application; Figure 2 This is a partial schematic diagram of the product of this application; Figure 3 This is a perspective view of the structure of an inner slider in an inclined top band according to this application; Figure 4 This is a rear view of a structure of an inner slider in a sloping top band according to this application; Figure 5 This is a partial exploded view of the inclined top and inner slider of this application; Figure 6 This is one of the perspective views of the inner slider in this application; Figure 7 This is the second perspective view of the inner slider in this application; Figure 8 This is a partial sectional view of a structure of an inner slider in an inclined top band according to this application; Figure 9 yes Figure 3 A magnified view of A in the middle.

[0015] Explanation of reference numerals in the attached figures: 10 Sloping top, 110 Contact side, 120 Retraction side, 130 Movable cavity, 140 Limiting block, 20 Toggle block, 30 Inner slider, 310 Contact end, 311 Contouring block, 320 Movable end, 321 Slot, 322 Extension, 3221 Mounting hole, 330 Limiting groove, 340 First wear-resistant block, 350 Second wear-resistant block, 360 Mounting groove, 40 Spring component. Detailed Implementation

[0016] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.

[0017] It should be understood that the described embodiments are merely some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of the embodiments of this application.

[0018] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0019] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0020] Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0021] Combination Figures 3-9 As shown, this utility model provides a structure of an inclined top with an inner slider, comprising: an inclined top 10, with its opposite sides defined as a contact side 110 and a retraction side 120; an internal movable cavity 130 provided inside the inclined top 10, one end of the movable cavity 130 corresponding to the contact side 110, and the other end of the movable cavity 130 corresponding to the retraction side 120; a toggle block 20 located on the retraction side 120 of the inclined top 10; an inner slider 30 slidably disposed within the movable cavity 130, the end of the inner slider 30 corresponding to the contact side 110 being a contact end 310, and the end of the inner slider 30 corresponding to the retraction side 120 being a movable end 320, the contact end 310 being provided with a contour block 311, and the movable end 320 being provided with a slot 321; and a spring member 40, one end of which abuts against the retraction side 120 of the inclined top 10, and the other end of which is connected to the movable end 320 of the inner slider 30. Specifically, the inclined ejector with an inner slider structure of this application is applied to a mold, mainly to assist in product demolding. It should be noted that the contact side 110 of the inclined ejector 10 is used for contact molding with the product, and the retraction side 120 of the inclined ejector 10 is reserved with space for the inner slider 30 to retract. During mold closing, the lever 20 is engaged in the slot 321, locking the position of the inner slider 30, so that during injection molding, the product is formed with the help of the contour block 311, facilitating product injection molding; at this time, the spring 40 is compressed and restricted between the inclined ejector 10 and the movable end 320, accumulating and storing elastic potential energy. During mold opening, the inclined ejector 10 is displaced relative to the push block 20 (i.e., the inclined ejector 10 moves obliquely upward under the action of the inclined ejector 10 rod, and at this time the inclined ejector 10 is displaced relative to the push block 20 which remains in a fixed position). Since the inner slider 30 is slidably disposed within the inclined ejector 10, the inner slider 30 moves obliquely upward synchronously with the upward movement of the inclined ejector 10, thereby causing the slot 321 to disengage from the push block 20. Because the inner slider 30 is disengaged from the lock of the push block 20, the spring 40 releases its elastic potential energy and extends. Under the elastic force of the spring 40, the inner slider 30 moves from the contact side 110 to the retraction side 120, so that the contour block 311 disengages from the product, avoiding interference between the product and the contour block 311 during demolding.

[0022] Compared with the prior art, this application uses the push block 20 to lock the position of the inner slider 30 when the mold is closed, which facilitates product injection molding; while when the mold is opened, the inner slider 30 moves with the inclined ejector 10 to disengage from the push block 20 and release the lock. The inner slider 30 pops out under the elastic force of the spring member 40, so that the contour block 311 disengages from the product, so that the product can be demolded.

[0023] In this embodiment, the outer side of the movable end 320 is provided with the slot 321, and the slot 321 is provided corresponding to the toggle block 20.

[0024] In this embodiment, the outer side of the movable end 320 is further provided with an extension 322. The extension 322 is not on the same side as the slot 321. For example, the slot 321 is located on the left side of the movable end 320, and the extension 322 is located on the right side of the movable end 320. The extension 322 is provided with a mounting hole 3221. A portion of the spring member 40 is located within the mounting hole 3221. In this embodiment, by installing a portion of the spring member 40 within the mounting hole 3221, the spring member 40 can be guided in the pop-out direction using the mounting hole 3221.

[0025] Furthermore, the number of mounting holes 3221 is two, and the number of spring members 40 is two.

[0026] In this embodiment, the outer surface of the movable end 320 is provided with a limiting groove 330, and a limiting surface is provided in the limiting groove 330; the inclined top 10 is also provided with a limiting block 140, and part of the limiting block 140 is located in the limiting groove 330; when the inner slider 30 moves from the contact side 110 to the retraction side 120 to a preset position, the limiting block 140 abuts against the limiting surface, and the limiting block 140 is used to limit the movement distance of the inner slider 30 to prevent the inner slider 30 from leaving the movable cavity 130.

[0027] Furthermore, the limiting block 140 is connected and fixed to the inclined top 10 by a locking bolt to ensure that the position of the limiting block 140 remains unchanged, thereby providing a basis for limiting the movement distance of the inner slider 30.

[0028] In this embodiment, the end face of the movable end 320 is provided with a first wear-resistant block 340, which can protect the end face of the movable end 320 and prevent the inner slider 30 from wearing.

[0029] In this embodiment, the inner slider 30 is provided with a plurality of second wear-resistant blocks 350 on its peripheral side surface, which can protect the peripheral side surface of the inner slider 30 and prevent the inner slider 30 from wearing.

[0030] Furthermore, the inner slider 30 has a plurality of mounting grooves 360 on its peripheral side, and a plurality of removable second wear-resistant blocks 350 are provided in the mounting grooves 360 so as to replace the damaged second wear-resistant blocks 350.

[0031] To address the product structure where there are undercuts on three sides, the inclined top 10 with inner slider 30 of this utility model has an undercut setting corresponding to the left and right ends of the product. That is, there are undercuts on the left, middle and right sides of the product. Therefore, the inclined top 10 with inner slider 30 of this utility model has two structures, which will correspond to the undercut settings on the left and right sides of the product respectively.

[0032] In the description of this utility model, it should be understood that the terms "vertical", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0033] If the terms "first" or "second" are used in this document to define the components, those skilled in the art should know that the use of "first" or "second" is merely for the convenience of describing this utility model and simplifying the description, and unless otherwise stated, the above terms have no special meaning.

[0034] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A structure for an inclined top band with an inner slider, characterized in that, include: The inclined top has a contact side and a retraction side on opposite sides, respectively; the inclined top has a movable cavity inside, one end of which corresponds to the contact side and the other end of which corresponds to the retraction side; A lever, located on the retracted side of the inclined top; An inner slider is slidably disposed within the movable cavity. One end of the inner slider corresponding to the contact side is the contact end, and the other end of the inner slider corresponding to the retraction side is the movable end. The contact end is provided with a contour block, and the movable end is provided with a slot. A spring component, one end of which abuts against the retracted side of the inclined top, and the other end of which is connected to the movable end of the inner slider; During mold closing, the push block is engaged in the slot, and the spring is compressed and restricted between the inclined ejector and the movable end; During mold opening, the inclined ejector is displaced relative to the push block, the slot disengages from the push block, and the inner slider moves from the contact side to the retraction side under the elastic force of the spring, so that the contour block disengages from the product.

2. The structure of the inclined top belt inner slider according to claim 1, characterized in that: The outer surface of the movable end is provided with the slot, and the slot is configured to correspond to the lever.

3. The structure of the slider inside the inclined belt according to claim 2, characterized in that: The outer side of the movable end is also provided with an extension, which is not on the same side as the slot; The extension is provided with mounting holes; A portion of the spring is located within the mounting hole.

4. The structure of the slider inside the inclined belt according to claim 3, characterized in that: The number of mounting holes is two, and the number of spring components is two.

5. The structure of the inclined top belt inner slider according to claim 1, characterized in that: The outer surface of the movable end is provided with a limiting groove, and the limiting groove is provided with a limiting surface; The inclined top is also provided with a limiting block, and a portion of the limiting block is located within the limiting groove; When the inner slider moves from the contact side to the retraction side to a preset position, the limiting block abuts against the limiting surface.

6. The structure of the slider inside the inclined belt according to claim 5, characterized in that: The limiting block is fixed to the inclined top by locking bolts.

7. The structure of the slider inside the inclined belt according to claim 1, characterized in that: The end face of the movable end is provided with a first wear-resistant block.

8. The structure of the slider inside the inclined belt according to claim 1, characterized in that: The inner slider has multiple second wear-resistant blocks on its peripheral side.

9. The structure of the slider inside the inclined belt according to claim 8, characterized in that: The inner slider has multiple mounting grooves on its peripheral side, and multiple removable second wear-resistant blocks are provided in the mounting grooves.

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