Insert embedding jig

Abstract

The utility model discloses an insert embedding jig, which comprises a rear mold sliding block, a rear mold sliding block, a rear mold sliding block, a rear mold sliding block, a rear mold sliding block, a rear mold sliding block and a rear mold sliding block, and is characterized in that the rear mold sliding block is arranged in an external mold; the insert is inserted into the insert groove; and the anti-falling assembly is arranged in the rear mold sliding block and extends into the insert groove to abut against and fix the insert, and the anti-falling assembly prevents the insert from falling off after the insert is placed into the rear mold sliding block. According to the utility model, the insert is not easy to fall off when being put into a mold and separated from the mold, and meanwhile, a product is not scratched when being taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, and particularly relates to an insert embedding jig. Background Art

[0002] In the prior art, an insert, also called an inlay or a sub - insert, is a mold accessory used for embedding in a mold core; for example, in the injection molding process of a control panel, there are multiple key slots on the control panel, and each key position requires a corresponding insert to assist in the formation of the key slots on the control panel. When the existing insert is placed into and removed from the mold, the insert is prone to falling off and will also scratch the product. Summary of the Invention

[0003] According to an embodiment of the present utility model, there is provided an insert embedding jig, comprising:

[0004] A rear - mold slider, which is arranged in an external mold, and an insert slot is provided on the rear - mold slider;

[0005] An insert, which is inserted into the insert slot;

[0006] An anti - falling - off component, which is arranged in the rear - mold slider and extends into the insert slot to abut and fix the insert, and the anti - falling - off component prevents the insert from falling off after being placed into the rear - mold slider.

[0007] Furthermore, the anti - falling - off component comprises: a mounting hole, a pressing plate, a spring and a fixing member;

[0008] The mounting hole is opened in the rear - mold slider, the mounting hole extends from the surface of the rear - mold slider to the insert slot, and the length direction of the mounting hole is perpendicular to the inserting direction of the insert;

[0009] The fixing member is inserted into the mounting hole, the fixing member has a tail end and a top end, the tail end of the fixing member extends into the insert slot, and the top end of the fixing member abuts against the inner wall of the mounting hole;

[0010] The spring is arranged in the mounting hole, and one end of the spring abuts against the top end of the fixing member;

[0011] The pressing plate is fixed in the rear - mold slider and abuts against the other end of the spring, and the pressing plate presses and fixes the spring.

[0012] Furthermore, the outer diameter of the tail end of the fixing member is smaller than the outer diameter of the top end of the fixing member.

[0013] Furthermore, the mounting hole is a stepped hole.

[0014] Furthermore, the insert is a side T - shape.

[0015] Furthermore, the insert comprises:

[0016] A first insert, a placement hole is provided in the middle of the first insert, and the first insert is inserted into the insert slot;

[0017] A second insert, which is placed in the placement hole and is used to engage with the undercut of the product injection-molded by the mold.

[0018] A positioning hole that penetrates through the second insert from one side of the first insert and extends to the other side of the first insert.

[0019] A positioning pin that is inserted into the positioning hole and fixes the second insert.

[0020] Furthermore, the placement hole is a square hole.

[0021] The insert embedding fixture according to the embodiment of the present invention can ensure that when the insert is placed into and removed from the mold, the insert is not easily dropped, and the product will not be scratched when removed.

[0022] It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a schematic structural diagram of the insert embedding fixture according to the embodiment of the present invention;

[0024] Figure 2 FIG. is a schematic diagram of the rear mold slider of the insert embedding fixture according to the embodiment of the present invention;

[0025] Figure 3 FIG. is a cross-sectional view of the rear mold slider of the insert embedding fixture according to the embodiment of the present invention;

[0026] Figure 4 FIG. is a schematic diagram of the anti-dropping assembly of the insert embedding fixture according to the embodiment of the present invention;

[0027] Figure 5 FIG. is a schematic structural diagram of the insert of the insert embedding fixture according to the embodiment of the present invention;

[0028] Figure 6 FIG. is a bottom view schematic diagram of the engagement between the insert and the product of the insert embedding fixture according to the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the drawings, and the present invention will be further elaborated.

[0030] First, the insert embedding fixture according to the embodiment of the present invention will be described in combination with Figures 1 to 6 which is used to assist in the injection molding of the product 1 and has a wide range of application scenarios.

[0031] Such as Figures 1 to 6As shown in the figure, the insert embedding fixture of the embodiment of the utility model comprises a rear mold slider 2, an insert 3 and an anti - falling component 4.

[0032] Specifically, as Figures 1 to 6 shown, in this embodiment, the rear mold slider 2 is slidably arranged in an external mold, the product 1 is injection - molded on the rear mold slider 2, and an insert groove 21 is provided on the rear mold slider 2; the insert 3 is inserted into the insert groove 21, and the insert 3 is used to assist in the formation of a specific shape on the product 1; the anti - falling component 4 is arranged in the rear mold slider 2 and extends into the insert groove 21 to abut and fix the insert 3, and the anti - falling component 4 prevents the insert 3 from falling off after being placed in the rear mold slider 2 and fixes the insert 3.

[0033] Furthermore, as Figures 1 to 6 shown, in this embodiment, the anti - falling component 4 comprises an installation hole, a pressing plate 41, a spring 42 and a fixing part 43; the installation hole is opened in the rear mold slider 2, the installation hole extends from the surface of the rear mold slider 2 to the insert groove 21, and the length direction of the installation hole is perpendicular to the insertion direction of the insert 3; the fixing part 43 is inserted into the installation hole, the fixing part 43 has a tail end and a top end, the tail end of the fixing part 43 extends into the insert groove 21, and the top end of the fixing part 43 abuts against the inner wall of the installation hole; the spring 42 is arranged in the installation hole, one end of the spring 42 abuts against the top end of the fixing part 43; the pressing plate 41 is fixed in the rear mold slider 2 and abuts against the other end of the spring 42, and the pressing plate 41 presses and fixes the spring 42. In this embodiment, the elastic extrusion and fixation of the insert 3 are realized through the spring 42 and the fixing part 43. In the natural state, the fixing part 43 extends into the insert groove 21 under the action of the spring 42. When the insert 3 is inserted into the insert groove 21, the fixing part 43 is pushed to compress the spring 42. Then, when the insert 3 is in use, it is fixed in the insert groove 21 under the action of the inner wall of the rear mold slider 2 and the elastic force of the spring 42, so it is not easy to fall off; the pressing plate 41 can be fixed in the rear mold slider 2 by screws, which is convenient for overall disassembly and replacement, and has a simple structure and is easy to use.

[0034] Furthermore, as Figures 1 to 6 shown, in this embodiment, the outer diameter of the tail end of the fixing part 43 is smaller than the outer diameter of the top end of the fixing part 43, and the installation hole is a stepped hole, which ensures that the fixing part 43 will not break out of the installation hole during use.

[0035] Specifically, as Figures 1 to 6 shown, in this embodiment, the insert 3 is a side T - shape, which is convenient for engaging with the undercut on the product 1. Then, when the product 1 is taken out after injection - molding, the insert 3 is not easy to fall off and is not easy to scratch the product 1.

[0036] Furthermore, as Figures 1 to 6As shown, in the present embodiment, the insert 3 comprises: a first insert 31, a placement hole is provided in the middle of the first insert 31, and the first insert 31 is inserted in the insert groove 21; a second insert 32, the second insert 32 is placed in the placement hole, and the second insert 32 is used to buckle the undercut of the product 1 injection-molded by the mold to prevent the insert 3 from falling off as a whole when the product 1 is taken out; a positioning hole 33, the positioning hole 33 passes through the second insert 32 from one side of the first insert 31 and extends to the other side of the first insert 31; a positioning pin, the positioning pin is inserted in the positioning hole 33, the positioning pin fixes the second insert 32, and the first insert 31 and the second insert 32 are fixed by the positioning pin, which facilitates the installation and disassembly of the first insert 31 and the second insert 32, and is convenient and quick to use; the structural design of the second insert 32 protruding from the first insert 31 ensures that the insert 3 is not easy to fall off when the whole is taken out. In this embodiment, the placement hole is a square hole, and the second insert 32 is also a square structure, which ensures that the second insert 32 is better fitted with the undercut on the product 1.

[0037] like Figures 1 to 6 As shown, when putting into the mold, the second insert 32 is placed in the square hole of the first insert 31, and the first insert 31 and the second insert 32 are fixed by the positioning pins and the positioning holes 33 to complete the assembly of the insert 3; then the insert 3 is placed as a whole in the insert groove 21 of the rear mold slider 2, and the insert 3 is clamped as a whole by the spring 42 and the fixing part 43 to prevent it from falling; the mold is closed and the product 1 is injection molded; after the injection molding is completed, the mold is opened, and the rear mold slider 2 slides to push out the product 1, and the product 1 is taken out. Since the second insert 32 is engaged with the undercut of the product 1, the insert 3 as a whole will not fall; then the insert 3 is moved out as a whole, so that the second insert 32 is separated from the undercut of the product 1.

[0038] Above, refer to Figures 1 to 6 The insert 3 embedding jig according to the embodiment of the utility model is described, which can ensure that the insert 3 is not easy to fall off when it is placed in the mold and removed from the mold, and will not scratch the product 1 when it is taken out.

[0039] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although the content of the present utility model has been described in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation to the present utility model. After those skilled in the art have read the above content, various modifications and substitutions to the present utility model will be obvious. Therefore, the protection scope of the present utility model should be defined by the appended claims.

Claims

1. An insert embedding fixture, characterized in that, Comprising: A rear mold slider, which is arranged in an external mold, and an insert groove is provided on the rear mold slider; An insert, which is inserted into the insert groove; An anti-detachment component, which is arranged in the rear mold slider and extends into the insert groove to abut and fix the insert, and the anti-detachment component prevents the insert from falling off after being placed in the rear mold slider.

2. The insert embedding fixture according to claim 1, wherein The anti-detachment component comprises: a mounting hole, a pressing plate, a spring and a fixing member; The mounting hole is opened in the rear mold slider, the mounting hole extends from the surface of the rear mold slider to the insert groove, and the length direction of the mounting hole is perpendicular to the inserting direction of the insert; The fixing member is inserted into the mounting hole, the fixing member has a tail end and a top end, the tail end of the fixing member extends into the insert groove, and the top end of the fixing member abuts against the inner wall of the mounting hole; The spring is arranged in the mounting hole, and one end of the spring abuts against the top end of the fixing member; The pressing plate is fixed in the rear mold slider and abuts against the other end of the spring, and the pressing plate presses and fixes the spring.

3. The insert embedding jig according to claim 2, characterized in that, The outer diameter of the tail end of the fixing member is smaller than the outer diameter of the top end of the fixing member.

4. The insert embedding fixture according to claim 2 or 3, characterized in that The mounting hole is a stepped hole.

5. The insert embedding jig according to claim 1, wherein, The insert is side T-shaped.

6. The insert embedding jig according to claim 5, characterized in that, The insert comprises: A first insert, a placement hole is provided in the middle of the first insert, and the first insert is inserted into the insert groove; A second insert, which is placed in the placement hole, and the second insert is used to buckle the undercut of the product injection-molded by the mold; A positioning hole, which penetrates the second insert from one side of the first insert and extends to the other side of the first insert; A positioning pin, which is inserted into the positioning hole, and the positioning pin fixes the second insert.

7. The insert embedding fixture according to claim 6, wherein The placement hole is a square hole.

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