Side-pulling forming inverted buckle mold structure with multiple arc-shaped sliding blocks

Abstract

The utility model provides a plurality of arc-shaped slide block side-pulling molding backoff mould structure, which comprises an upper fixing plate, a runner plate, a fixed mould plate, a movable mould plate and a lower fixing plate, a groove is arranged on the fixed mould plate, an upper mould core and a plurality of inclined guide pillars are embedded in the groove, a first guide block is arranged on the side surface of the groove, a movable mould insert is arranged in the middle of the lower fixing plate, and a plurality of arc-shaped slide blocks are arranged on the lower fixing plate. The movable mold insert slidably penetrates through the movable mold plate, the movable mold plate is provided with an annular push block around the movable mold insert, the movable mold plate is provided with a plurality of side sliding blocks around the periphery of the movable mold insert, the side sliding blocks and the movable mold insert form a molding cavity, the side sliding blocks are provided with guide grooves and guide holes, the inclined guide columns slidably penetrate through the guide holes, and the first guide blocks slidably penetrate into the guide grooves. During mold closing, the guide column and the first guide block drive the side sliding block to surround the movable mold insert, the upper mold core covers the movable mold insert to achieve forming of the filter basket, during mold opening, the side sliding block leaves the movable mold insert, the annular push block pushes the filter basket to fall off from the movable mold insert, and forming and demolding of the filter basket are achieved.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a side-drawing forming undercut mold structure with multiple arc-shaped slide blocks. Background Art

[0002] The mold is a tool used to make molded products. Different shapes of molds are used to make products of different shapes, such as Figure 1 The filter basket shown in the figure has a plurality of filter holes at the bottom and a circle of the side. When the mold is opened, the filter basket will be attached to the fixed mold. When the slider is removed from the filter hole, the filter hole will be easily broken around. Therefore, how to realize the molding and demolding of the filter basket is an urgent problem to be solved. Utility Model Content

[0003] The utility model provides a side-drawing forming undercut mold structure with multiple arc-shaped slide blocks, aiming to solve the technical problem of how to realize the forming and demoulding of a filter basket.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multiple arc-shaped slider side-drawing forming undercut mold structure, including an upper fixed plate, a runner plate, a fixed mold plate, a movable mold plate, and a lower fixed plate from top to bottom, the fixed mold plate is provided with a groove, an upper mold core and a plurality of inclined guide pillars are embedded in the groove, a first guide block is provided on the side of the groove, a movable mold insert is provided in the middle of the lower fixed plate, the movable mold insert can slide through the movable mold plate, an annular push block is provided around the movable mold insert, a plurality of side sliders are provided on the movable mold plate around the movable mold insert, the side slider and the movable mold insert constitute a molding cavity, the side slider is provided with a guide groove and a guide hole, the inclined guide pillar can slide through the guide hole, and the first guide block can slide into the guide groove.

[0005] Furthermore, a fixing block is further arranged on the side of the groove, and inclined second guide blocks are arranged on both sides of the fixing block. Inclined slide grooves are opened on both sides of the side sliding block, and the second guide blocks are placed in the slide grooves.

[0006] Furthermore, a plurality of draw hooks are further arranged on the movable template, and an inverted L-shaped groove is further arranged at the bottom of the side sliding block.

[0007] Furthermore, a limit block is further installed on the edge of the groove.

[0008] Furthermore, the side slider is provided with a water inlet pipe and a water outlet pipe.

[0009] Furthermore, a push rod is arranged at the bottom of the movable template, and the push rod can slide through the lower fixed plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model comprises an upper fixed plate, a flow channel plate, a fixed template, a movable template, and a lower fixed plate. The fixed template is provided with a groove, an upper mold core and a plurality of inclined guide pillars are embedded in the groove, a first guide block is provided on the side of the groove, a movable mold insert is provided in the middle of the lower fixed plate, the movable mold insert can slide through the movable mold plate, an annular push block is provided around the movable mold insert, a plurality of side sliders are provided around the movable mold insert on the movable mold plate, the side sliders and the movable mold insert constitute a molding cavity, the side sliders are provided with guide grooves and guide holes, the inclined guide pillars can slide through the guide holes, and the first guide block can slide into the guide grooves. When the mold is closed, the guide pillars and the first guide block drive the side sliders to surround the movable mold insert, the upper mold core covers the movable mold insert to realize the molding of the filter basket, and when the mold is opened, the side sliders leave the movable mold insert, and then the filter basket is pushed off from the movable mold insert by the annular push block, so as to realize the molding and demoulding of the filter basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the filter basket structure;

[0014] Figure 2 It is a schematic diagram of the structure of the undercut mold for side-drawing forming of multiple arc-shaped slide blocks of the utility model;

[0015] Figure 3 It is a schematic diagram of the fixed mold plate structure of the utility model for forming an undercut mold structure with multiple arc-shaped slide blocks side-drawing;

[0016] Figure 4 It is a schematic diagram of the side slide block and the movable mold insert of the undercut mold structure of the utility model with multiple arc-shaped slide blocks side-drawing forming;

[0017] Figure 5 It is a schematic diagram of the structure of the movable template of the side-drawing forming undercut mold structure of multiple arc-shaped slide blocks of the utility model;

[0018] Figure 6 It is a schematic diagram of the cooperation between the measuring slide block and the first guide block and the second guide block of the undercut mold structure of the utility model with multiple arc-shaped slide blocks side-drawn;

[0019] Figure 7 The utility model is a schematic diagram of the side slider structure of the side-drawing forming undercut mold structure of multiple arc-shaped sliders.

[0020] Main component symbols

[0021] 10. Upper fixing plate;

[0022] 20. Runner plate;

[0023] 30, fixed template; 301, upper mold core; 302, inclined guide column; 303, first guide block; 304, fixed block; 3041, second guide block; 305, limit block;

[0024] 40, moving template; 401, draw hook; 402, annular push block;

[0025] 41, side slider; 411, guide groove; 412, guide hole; 413, slide groove; 414, groove; 415, water inlet pipe; 416, water outlet pipe;

[0026] 50, lower fixed plate; 501, movable mold insert;

[0027] 60. filter basket; 601. filter hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] Example

[0032] like Figure 1 The filter basket 60 shown has a plurality of filter holes 601 formed on the bottom and a circle of the side surfaces of the filter basket 60 .

[0033] Reference Figure 2-7 As shown, the utility model discloses a multiple arc-shaped slider side-drawing forming undercut mold structure, including an upper fixed plate 10, a flow channel plate 20, a fixed mold plate 30, a movable mold plate 40, and a lower fixed plate 50 from top to bottom. The fixed mold plate 30 is provided with a groove, and an upper mold core 301 and a plurality of inclined guide pillars 302 are embedded in the groove. A first guide block 303 is provided on the side of the groove. A movable mold insert 501 is provided in the middle of the lower fixed plate 50. The movable mold insert 501 can slide through the movable mold plate 40. An annular push block 402 is provided around the movable mold insert 501 of the movable mold plate 40. A plurality of side sliders 41 are provided around the movable mold insert 501 on the movable mold plate 40. The side sliders 41 and the movable mold insert 501 constitute a forming cavity. The side slider 41 is provided with a guide groove 411 and a guide hole 412. The inclined guide pillar 302 can slide through the guide hole 412. The first guide block 303 can slide into the guide groove 411. Specifically, in this embodiment, the side sliders 41 include 8, and the corresponding oblique guide pillars 302 and first guide blocks 303 include 8 respectively. One oblique guide pillar 302 and the first guide block 303 drive the side slider 41 to approach or leave the movable mold insert 501. When the mold is closed, the fixed mold plate 30 and the movable mold plate 40 are closed, the side slider 41 approaches the movable mold insert 501, and the upper mold core 301 covers it from above, forming a mold cavity for forming the filter basket 60. When the mold is opened, the fixed mold plate 30 is separated from the movable mold plate 40, and the guide pillars and the first guide blocks 303 drive the side slider 41 to leave the movable mold insert 501, and then the filter basket 60 is pushed off from the movable mold insert 501 through the annular push block 402, that is, the molding and demolding of the filter basket 60 are realized. Furthermore, the side slider 41 is provided with a water inlet pipe 415 and a water outlet pipe 416 , and cooling water also enters the inside of the side slider 41 from the water inlet pipe 415 and is then discharged from the water outlet pipe 416 , so that the cooling effect on the filter basket 60 after molding is better.

[0034] Reference Figure 2-7As shown, a fixed block 304 is further provided on the side of the groove, and an inclined second guide block 3041 is provided on both sides of the fixed block 304. An inclined slide groove 413 is provided on both sides of the side slider 41, and the second guide block 3041 is placed in the slide groove 413. Specifically, when the mold is closed, the second guide block 3041 slides along the slide groove 413 to push the side sliders 41 on both sides to approach the movable mold insert 501; when the mold is opened, the second guide block 3041 drives the side slider 41 to leave the movable mold insert 501, and the cooperation between the second guide block 3041 and the slide groove 413 ensures that the side slider 41 is in place to approach or leave the movable mold insert 501.

[0035] Reference Figure 5 , Figure 7 As shown, a plurality of hooks 401 are further provided on the movable mold plate 40, and an inverted L-shaped groove 414 is further provided at the bottom of the side slider 41. When the mold is closed, the side slider 41 is close to the movable mold insert 501, and the hook 401 is inserted into the groove 414. When the mold is opened, the oblique guide column 302 and the first guide block 303 move upward while the side slider 41 can only move horizontally to the top, so that the side slider 41 can only move horizontally but not vertically, so as to prevent the side slider 41 from moving upward with the guide column, the first guide block 303 and the second guide block 3041, thereby breaking the filter basket 60. Furthermore, a limit block 305 is further installed on the edge of the groove, and steps are provided on the lower sides of the two sides of the guide groove 411 of the side slider 41. When the fixed mold plate 30 moves upward and the side slider 41 is completely separated from the filter basket 60, the limit block 305 will be stuck on the slider step, that is, the side slider 41 is driven to move upward together, which is convenient for the demoulding and removal of the filter basket 60 in the next step.

[0036] In addition, a push rod is provided at the bottom of the movable mold plate 40, and the push rod can slide through the lower fixed plate 50. Specifically, when the mold is opened, the movable mold plate 40 and the fixed mold plate 30 are separated, and the push rod pushes the movable mold plate 40 to drive the annular push block 402 to push the filter basket 60 away from the movable mold insert 501.

[0037] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multiple arc-shaped slider side draw forming undercut mold structure, characterized in that: It includes an upper fixed plate, a flow channel plate, a fixed mold plate, a movable mold plate, and a lower fixed plate from top to bottom, the fixed mold plate is provided with a groove, an upper mold core and a plurality of inclined guide pillars are embedded in the groove, a first guide block is provided on the side of the groove, a movable mold insert is provided in the middle of the lower fixed plate, the movable mold insert can slide through the movable mold plate, an annular push block is provided around the movable mold insert, a plurality of side sliding blocks are provided around the movable mold insert on the movable mold plate, the side sliding blocks and the movable mold insert constitute a molding cavity, the side sliding blocks are provided with guide grooves and guide holes, the inclined guide pillars can slide through the guide holes, and the first guide block can slide into the guide grooves.

2. The undercut mold structure for side-drawing multiple arc-shaped sliders according to claim 1, characterized in that: A fixing block is further arranged on the side of the groove, and inclined second guide blocks are arranged on both sides of the fixing block. Inclined sliding grooves are opened on both sides of the side sliding block, and the second guide blocks are placed in the sliding grooves.

3. The undercut mold structure for side-drawing multiple arc-shaped sliders according to claim 1, characterized in that: A plurality of draw hooks are further arranged on the movable template, and an inverted L-shaped groove is further arranged at the bottom of the side sliding block.

4. The undercut mold structure for side-drawing multiple arc-shaped sliders according to claim 1, characterized in that: A limiting block is further installed on the edge of the groove.

5. The undercut mold structure for side-drawing and forming multiple arc-shaped sliders according to claim 1, characterized in that: The side slider is provided with a water inlet pipe and a water outlet pipe.

6. The undercut mold structure for side-drawing and forming multiple arc-shaped sliders according to claim 1, characterized in that: A push rod is arranged at the bottom of the movable template, and the push rod can slidably pass through the lower fixed plate.

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