Rapid die changing device for labyrinth cover die

Abstract

The utility model provides a quick mold changing device for a labyrinth cover mold, which relates to the technical field of injection molds and comprises a supporting groove seat, a labyrinth injection mold, a movable outer frame and a movable bolt, an assembling groove is formed in the supporting groove base, and a labyrinth injection mold is installed in the assembling groove. A movable outer frame is connected to the exterior of the supporting groove seat, and four movable bolts are connected to the top of the movable outer frame; and the movable bolt is connected with the supporting groove seat and the labyrinth injection mold. After the labyrinth injection mold is installed in the supporting groove seat, the outer through hole and the positioning groove are in a communicated state, the movable bolt is moved inwards, the inner end of the movable bolt is inserted into the positioning groove, the labyrinth injection mold is fixed through the movable bolt, the labyrinth injection mold is easier and more convenient to replace, only the movable bolt needs to be moved reversely, and the replacement efficiency is improved. And the inner end of the movable bolt is separated from the positioning groove, and the labyrinth injection mold is released from the fixed state, so that the labyrinth injection mold can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field especially relates to a quick mold changing device of labyrinth cover mold. BACKGROUND

[0002] The labyrinth toy is a kind of interesting and educational intelligence toy, can exercise the logical thinking, space thinking and reasoning ability of children;Labyrinth toy needs to install the matched labyrinth cover on its top to prevent the internal ball from falling out, and the processing of labyrinth cover is usually produced using injection mold.

[0003] At present, in the application process of the existing labyrinth cover mold, in order to ensure the firmness of the mold installation, usually bolt connection is used for fixing, and the disassembly and assembly are relatively inconvenient, when the mold needs to be replaced, the bolt needs to be disassembled and installed with the aid of tools, the process is time-consuming, and the production progress of the labyrinth cover is affected. UTILITY MODEL CONTENTS

[0004] The present disclosure relates to a kind of quick mold changing device of labyrinth cover mold, solve the problem that the existing labyrinth cover mold in the application process, in order to ensure the firmness of the mold installation, usually bolt connection is used for fixing, and the disassembly and assembly are relatively inconvenient, when the mold needs to be replaced, the bolt needs to be disassembled and installed with the aid of tools, the process is time-consuming, and the production progress of the labyrinth cover is affected.

[0005] The first aspect of the present disclosure provides a kind of quick mold changing device of labyrinth cover mold, specifically includes: support groove seat, labyrinth injection mold, movable outer frame and movable bolt;The support groove seat is provided with assembly slot inside, and labyrinth injection mold is installed in assembly slot;The support groove seat is connected with movable outer frame outside, and four movable bolts are connected on the top of movable outer frame;The movable bolt is connected with support groove seat and labyrinth injection mold.

[0006] Further, the assembly slot is provided with outer through hole on opposite sides, and the labyrinth injection mold is provided with positioning groove on opposite sides, and the outer through hole is communicated with the positioning groove of the labyrinth injection mold.

[0007] Further, the movable bolt is slidably connected in the outer through hole of the assembly slot, and the inner end of the movable bolt is inserted into the positioning groove, when the labyrinth injection mold is installed in the support groove seat, the outer through hole is in communication with the positioning groove, the movable bolt is moved inward, and the inner end of the movable bolt is inserted into the positioning groove, the labyrinth injection mold is fixed by the movable bolt, and the labyrinth injection mold is more convenient to replace.

[0008] Further, the movable outer frame is slidably connected with the support groove seat.

[0009] Further, the movable outer frame top is provided with a transmission sliding hole, the transmission sliding hole is inclined, the transmission sliding hole top is away from the movable outer frame inner side, the transmission sliding hole bottom is close to the movable outer frame inner side, the movable bolt is provided with a linkage block close to the outer end, and the linkage block is slidably connected in the transmission sliding hole of the movable outer frame.

[0010] Further, opposite sides of the support groove base are provided with vertical guide rods, and opposite ends of the movable outer frame are provided with vertical guide holes, and the vertical guide rods are slidably penetrated into the vertical guide holes of the movable outer frame.

[0011] Further, the vertical guide rod outside of the support groove base is externally sleeved with a spring, the spring bottom end is in contact with the support groove base, the spring top is in contact with the movable outer frame bottom, the spring plays an elastic force storage reset effect on the movable outer frame, when the outer through hole and the positioning groove are communicated, the movable bolt moves inward without obstruction, the movable outer frame moves upward under the influence of the spring thrust, the linkage block moves from the transmission sliding hole top end to the bottom end, the movable outer frame drives the four movable bolts to move inward synchronously, and the labyrinth injection mold limiting and fixing effect is achieved.

[0012] The utility model provides a quick die changing device of labyrinth cover mold has the following beneficial effects:

[0013] When the labyrinth injection mold is installed in the support groove base, the outer through hole and the positioning groove are in communication state, the movable bolt moves inward, the movable bolt inner end is inserted into the positioning groove, the movable bolt plays a fixing effect on the labyrinth injection mold, the labyrinth injection mold is more convenient to replace, only needs to move the movable bolt reversely, the movable bolt inner end separates from the positioning groove, the labyrinth injection mold is in the fixed state, and the labyrinth injection mold can be replaced.

[0014] In addition, the spring plays an elastic force storage reset effect on the movable outer frame, when the outer through hole and the positioning groove are communicated, the movable bolt moves inward without obstruction, the movable outer frame moves upward under the influence of the spring thrust, the linkage block moves from the transmission sliding hole top end to the bottom end, the movable outer frame drives the four movable bolts to move inward synchronously, and the labyrinth injection mold limiting and fixing effect is achieved.

[0015] Other advantages, objects and features of the utility model will be embodied partly through the following description, and some will be understood by the person skilled in the art through the research and practice of the utility model. DRAWINGS

[0016] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced as follows.

[0017] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0018] In the drawings:

[0019] Fig. 1 The overall shaft side structure schematic diagram of the present application is shown;

[0020] Fig. 2 The support groove base and the split structure schematic diagram of the labyrinth injection mold of the present application are shown;

[0021] Fig. 3 The movable outer frame and the split structure schematic diagram of the movable bolt of the present application are shown.

[0022] List of reference signs

[0023] 1, support groove base; 11, assembly groove; 111, outer through hole; 12, vertical guide rod; 2, labyrinth injection mold; 21, positioning groove; 3, movable outer frame; 31, transmission sliding hole; 32, vertical guide hole; 4, movable bolt; 41, linkage block; 5, spring. DETAILED DESCRIPTION

[0024] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced as follows.

[0025] Embodiment one: please refer to Figs. 1 to 3 :

[0026] The utility model provides a quick die changing device of labyrinth cover mould, include: support groove seat 1, labyrinth injection mould 2, movable outer frame 3 and movable bolt 4, support groove seat 1 inside is provided with assembly groove 11, and the assembly groove 11 is installed with labyrinth injection mould 2, support groove seat 1 outside is connected with movable outer frame 3, and movable outer frame 3 top is connected with four movable bolts 4, and movable bolt 4 is linked to support groove seat 1 and labyrinth injection mould 2, and the assembly groove 11 opposite both sides are provided with outer through -hole 111, and the labyrinth injection mould 2 opposite both sides are provided with positioning groove 21, and the outer through -hole 111 is linked with the positioning groove 21 of labyrinth injection mould 2, and movable bolt 4 slidingly connects in the outer through -hole 111 of the assembly groove 11, and the movable bolt 4 inner end is inserted in the positioning groove 21, when labyrinth injection mould 2 is installed in support groove seat 1, and the outer through -hole 111 and positioning groove 21 are in the communication state, and movable bolt 4 is moved inwards, and the movable bolt 4 inner end is inserted into the positioning groove 21, and the movable bolt 4 is used to the fixed effect of labyrinth injection mould 2, and the replacement of labyrinth injection mould 2 is more simple and convenient, just need to move movable bolt 4 in reverse, and the movable bolt 4 inner end separates from the positioning groove 21, and labyrinth injection mould 2 is removed from the fixed state, and the replacement of labyrinth injection mould 2 can be carried out.

[0027] In the embodiment two, the movable outer frame 3 is slidably connected with the support groove seat 1 based on the embodiment one, the movable outer frame 3 top is provided with a transmission sliding hole 31, the transmission sliding hole 31 is inclined, the transmission sliding hole 31 top is away from the inner side of the movable outer frame 3, the transmission sliding hole 31 bottom is close to the inner side of the movable outer frame 3, the movable bolt 4 close outer end is provided with a linkage block 41, the linkage block 41 is slidably connected in the transmission sliding hole 31 of the movable outer frame 3.

[0028] In the embodiment of the present disclosure, the support groove seat 1 opposite both sides are provided with vertical guide rods 12, the movable outer frame 3 opposite both ends are provided with vertical guide holes 32, the vertical guide rods 12 are slidably penetrated in the vertical guide holes 32 of the movable outer frame 3, the vertical guide rods 12 of the support groove seat 1 are externally sleeved with springs 5, the spring 5 bottom end is in contact with the support groove seat 1, and the spring 5 top is in contact with the movable outer frame 3 bottom;

[0029] By adopting the technical scheme, the spring 5 plays a role of elastic force storage and reset for the movable outer frame 3, when the outer through hole 111 is in communication with the positioning groove 21, the movable bolt 4 moves inward without obstruction, the movable outer frame 3 moves upward under the influence of the pushing force of the spring 5, the linkage block 41 moves from the top end to the bottom end of the transmission sliding hole 31, the movable outer frame 3 drives the four movable bolts 4 to move inward synchronously, and a limiting and fixing effect is achieved on the labyrinth injection mold 2; if the labyrinth injection mold 2 needs to be replaced, the movable outer frame 3 is pressed downward, the spring 5 is gradually contracted under the influence of the pressure, the linkage block 41 moves from the bottom end to the top end of the transmission sliding hole 31, the movable outer frame 3 drives the four movable bolts 4 to move outward synchronously, the inner end of the movable bolt 4 is separated from the positioning groove 21, and the labyrinth injection mold 2 can be taken out from the assembly groove 11, so that the operation is simple and time-saving, and the production progress of the labyrinth cover is ensured.

[0030] The working principle of the embodiment is as follows: first, the labyrinth injection mold 2 is installed in the support groove seat 1, at this time, the outer through hole 111 is in communication with the positioning groove 21, the movable bolt 4 moves inward without obstruction, the movable outer frame 3 moves upward under the influence of the pushing force of the spring 5, the linkage block 41 moves from the top end to the bottom end of the transmission sliding hole 31, the movable outer frame 3 drives the four movable bolts 4 to move inward synchronously, and the inner end of the movable bolt 4 is inserted into the positioning groove 21, and the movable bolt 4 plays a fixing effect on the labyrinth injection mold 2; when the labyrinth injection mold 2 needs to be replaced later, the movable outer frame 3 is pressed downward, the spring 5 is gradually contracted under the influence of the pressure, the linkage block 41 moves from the bottom end to the top end of the transmission sliding hole 31, the movable outer frame 3 drives the four movable bolts 4 to move outward synchronously, the inner end of the movable bolt 4 is separated from the positioning groove 21, the labyrinth injection mold 2 is in a fixed state, and the labyrinth injection mold 2 can be taken out from the assembly groove 11, so that the operation is convenient.

[0031] In this paper, the following points need attention:

[0032] 1. The drawings of the embodiments of the disclosure only relate to the structures involved in the embodiments of the disclosure, and other structures can refer to the general design.

[0033] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0034] The above is only a specific implementation of the disclosure, but the protection scope of the disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered within the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A quick die change device for a labyrinth cover mold, comprising: Support groove seat (1), labyrinth injection mold (2), movable outer frame (3) and movable bolt (4); characterized in that, the support groove seat (1) is internally provided with an assembly groove (11), and the assembly groove (11) is internally mounted with the labyrinth injection mold (2); the support groove seat (1) is externally connected with the movable outer frame (3), and the movable outer frame (3) is connected with four movable bolts (4) at the top; the movable bolt (4) is connected with the support groove seat (1) and the labyrinth injection mold (2).

2. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the assembly groove (11) is provided with an outer through hole (111) on opposite sides, the labyrinth injection mold (2) is provided with a positioning groove (21) on opposite sides, and the outer through hole (111) is in communication with the positioning groove (21) of the labyrinth injection mold (2).

3. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the movable bolt (4) is slidingly connected in the outer through hole (111) of the assembly groove (11), and the inner end of the movable bolt (4) is inserted into the positioning groove (21).

4. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the movable outer frame (3) is slidingly connected with the support groove seat (1).

5. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the movable outer frame (3) is provided with a transmission sliding hole (31) at the top, the transmission sliding hole (31) is inclined, the top of the transmission sliding hole (31) is away from the inner side of the movable outer frame (3), the bottom of the transmission sliding hole (31) is close to the inner side of the movable outer frame (3), the movable bolt (4) is provided with a linkage block (41) close to the outer end, and the linkage block (41) is slidingly connected in the transmission sliding hole (31) of the movable outer frame (3).

6. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the support groove seat (1) is provided with a vertical guide rod (12) on opposite sides, the movable outer frame (3) is provided with a vertical guide hole (32) at opposite ends, and the vertical guide rod (12) is slidingly penetrated into the vertical guide hole (32) of the movable outer frame (3).

7. The quick mold changing device of the labyrinth cover mold according to claim 1, wherein, the vertical guide rod (12) of the support groove seat (1) is externally sleeved with a spring (5), the bottom end of the spring (5) is in contact with the support groove seat (1), and the top of the spring (5) is in contact with the bottom of the movable outer frame (3).

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