Multi-direction movement demolding structure of sliding block

Abstract

The utility model relates to the technical field of mold manufacturing, and particularly discloses a sliding block multi-direction movement demolding structure which comprises a sliding driving device, a first sliding groove is vertically formed in one side, far away from the sliding driving device, of the sliding block seat; the first sliding block is fixed to the side, away from the sliding driving device, of the sliding block seat, the second sliding block is obliquely arranged on the side, away from the sliding driving device, of the sliding block seat and is in sliding connection with the first guide rail, and the sliding seat is fixed to the side, away from the sliding driving device, of the sliding block seat. A second sliding groove with the section of an obtuse angle structure is formed in the upper portion of the sliding base. According to the demolding structure, the three sliding blocks can be driven by one driving device to move in multiple directions, so that an injection product is smoothly subjected to core pulling and demolding, and generally, the demolding structure is simple in structure, low in cost and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a demolding structure for multi-directional movement of a slider. Background Art

[0002] With the development of society, people's requirements for products are constantly increasing, and the products processed in the injection molding industry are becoming more and more complex.

[0003] Complex injection molded products have strange shapes. For example, Figure 1 Product A shown in the figure. The injection mold design of such products is difficult, especially the demolding mechanism. The traditional slider demolding structure drives the design of multiple driving devices to cooperate with demolding, the structure is relatively complex, and the production cost is relatively high. Therefore, it is necessary to design a demolding structure for multi-directional movement of a slider to solve the problem of difficult demolding of traditional injection molds. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model discloses a demolding structure for multi-directional movement of a slider.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a demolding structure for multi-directional movement of a slider, comprising: a sliding driving device;

[0006] A slider seat, which is connected to the driving part of the sliding driving device, and a first chute is vertically opened on the side of the slider seat away from the sliding driving device;

[0007] A first slider, which is fixed on the side of the slider seat away from the sliding driving device, and a first core member and a second core member are horizontally arranged inside the first slider on the side away from the sliding seat;

[0008] A second slider, which is obliquely arranged on the side of the slider seat away from the sliding driving device and is slidably connected to a first guide rail, and a third core member is obliquely arranged inside the second slider on the side away from the sliding seat;

[0009] A sliding seat, which is fixed on the side of the slider seat away from the sliding driving device, and a second chute with an obtuse cross-section is opened above the sliding seat;

[0010] A third slider, which is obliquely arranged above the sliding seat and is slidably connected to the second chute, and a partial cavity is arranged at the top of the third slider.

[0011] Further preferably, the sliding driving device is one of a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0012] Further preferably, an installation groove is formed on one side of the sliding seat facing the sliding driving device. Step grooves are symmetrically formed on both side walls of the installation groove. An insertion block is installed on the driving part of the sliding driving device. The driving part of the sliding driving device extends into the installation groove and the insertion block is inserted into the two step grooves.

[0013] Further preferably, both the first sliding groove and the second sliding groove are of dovetail groove structure, and the shapes of the first sliding block and the second sliding block are respectively adapted to those of the first sliding groove and the second sliding groove.

[0014] Further preferably, core insertion holes are respectively formed on the sides of the first sliding block, the second sliding block and the third sliding block away from the sliding block seat corresponding to the first core member, the second core member and the third core member.

[0015] The utility model realizes the following beneficial effects:

[0016] The demolding structure of the present application can drive three sliding blocks to move in multiple directions by one driving device, so that the injection molded product can be smoothly core-pulled and demolded. Generally speaking, the structure is simple, the cost is low, and it has strong practicability.

[0017] As for other features and advantages of the present utility model, they will be described in the subsequent specification, and will be partially obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the structures pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with the disclosure of the present utility model, and are used together with the specification to explain the principles of the present disclosure.

[0019] Figure 1 It is a schematic structural diagram of the product disclosed by the present utility model;

[0020] Figure 2 It is a schematic overall structural diagram of the present utility model;

[0021] Figure 3 It is a schematic demolding structure diagram of the present utility model;

[0022] In the figure: 10, sliding driving device; 11, insertion block; 20, sliding block seat; 21, first sliding groove; 22, installation groove; 221, step groove; 30, first sliding block; 40, second sliding block; 50, sliding seat; 51, second sliding groove; 60, third sliding block; 61, local cavity; 70, first core member; 80, second core member; 90, third core member; 100, core insertion hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientations or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0025] Embodiment

[0026] In order to demold the Figure 1 shown product and reduce the mold manufacturing cost, as shown in Figure 1 and Figure 2 shown, the present application discloses a slider multi-directional movement demolding structure, including:

[0027] A sliding driving device 10;

[0028] A slider seat 20, the slider seat 20 is connected to the driving part of the sliding driving device 10, and a first sliding groove 21 is vertically opened on the side of the slider seat 20 away from the sliding driving device 10;

[0029] A first slider 30, the first slider 30 is fixed on the side of the slider seat 20 away from the sliding driving device 10, and a first core member 70 (corresponding to position D of product A) and a second core member 80 (corresponding to position C of product A) are horizontally arranged inside the first slider 30 on the side away from the sliding seat 50;

[0030] A second slider 40, the second slider 40 is obliquely arranged on the side of the slider seat 20 away from the sliding driving device 10 and is slidably connected to the first guide rail, and a third core member 90 (corresponding to position B of product A) is obliquely arranged inside the second slider 40 on the side away from the sliding seat 50;

[0031] A sliding seat 50, the sliding seat 50 is fixed on the side of the slider seat 20 away from the sliding driving device 10, and a second sliding groove 51 with an obtuse cross-section is opened above the sliding seat 50;

[0032] A third slider 60, the third slider 60 is obliquely arranged above the sliding seat 50 and is slidably connected to the second sliding groove 51, and a partial cavity 61 is arranged at the top of the third slider 60.

[0033] Refer to Figure 3As shown, during the demolding process, the sliding drive device 10 drives the slider seat 20 to retract horizontally. The first slider 30 moves in the same direction as the slider seat 20. The second slider 40 moves downward in the first chute 21 and realizes an oblique movement during the downward movement. The third sliding seat 50 moves in the same direction as the slider seat 20, and the third slider 60 moves obliquely on the sliding seat 50 in a direction opposite to the moving direction of the sliding seat 50. At this time, the injection-molded product will be demolded.

[0034] Optionally, the sliding drive device 10 of the present application is one of a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder. In addition to the above three types of sliding drives, if there are other types of sliding drive devices 10 that can achieve the functions of the present application, those skilled in the art can also make appropriate selections.

[0035] In order to install the sliding drive device 10 and the slider seat 20, the present application provides an installation groove 22 on the side of the sliding seat 50 facing the sliding drive device. Step grooves 221 are symmetrically provided on both side walls of the installation groove 22. An insertion block 11 is installed on the driving part of the sliding drive device 10. The driving part of the sliding drive device 10 extends into the installation groove 22 and the insertion block 11 is inserted into the two step grooves 221. Specifically, the insertion block 11 of the present application is press-fitted into the two step grooves 221.

[0036] As a preferred embodiment, the first chute 21 and the second chute 51 of the present application are both dovetail groove structures, and the first slider 30 and the second slider 40 are respectively adapted to the shapes of the first chute 21 and the second chute 51.

[0037] To meet the molding requirements of the product, the present application also provides core insertion holes 100 on the sides of the first slider 30, the second slider 40, and the third slider 60 away from the slider seat 20 corresponding to the first core member 70, the second core member 80, and the third core member 90 respectively. During the demolding process, the corresponding parts of the product will be withdrawn from the core insertion holes 100.

[0038] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above embodiments are only used to illustrate the technical concept and features of the present utility model. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent transformation or modification made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A slider multi-directional movement demolding structure, characterized in that, Comprising: A sliding driving device (10); A slider seat (20), which is connected to the driving part of the sliding driving device (10), and a first chute (21) is vertically opened on the side of the slider seat (20) away from the sliding driving device (10); A first slider (30), which is fixed on the side of the slider seat (20) away from the sliding driving device (10), and a first core part (70) and a second core part (80) are horizontally arranged inside the first slider (30) on the side away from the sliding seat (50); A second slider (40), which is obliquely arranged on the side of the slider seat (20) away from the sliding driving device (10) and is slidably connected to a first guide rail, and a third core part (90) is obliquely arranged inside the second slider (40) on the side away from the sliding seat (50); A sliding seat (50), which is fixed on the side of the slider seat (20) away from the sliding driving device (10), and a second chute (51) with an obtuse cross-section is opened above the sliding seat (50); A third slider (60), which is obliquely arranged above the sliding seat (50) and is slidably connected to the second chute (51), and a partial cavity (61) is arranged on the top of the third slider (60).

2. The multi-directional movement demoulding structure of a slider according to claim 1, wherein The sliding driving device (10) is one of a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

3. A slider multi-directional movement demolding structure according to claim 1, characterized in that, An installation groove (22) is opened on the side of the sliding seat (50) facing the sliding driving device, step grooves (221) are symmetrically opened on the side walls of both sides of the installation groove (22), an insertion block (11) is installed on the driving part of the sliding driving device (10), and the driving part of the sliding driving device (10) extends into the installation groove (22) and makes the insertion block (11) inserted into the two step grooves (221).

4. A slider multi-directional movement demolding structure according to claim 1, characterized in that, Both the first chute (21) and the second chute (51) are in the structure of a dovetail groove, and the first slider (30) and the second slider (40) are respectively adapted to the shapes of the first chute (21) and the second chute (51).

5. A slider multi-directional movement demoulding structure according to claim 1, characterized in that, Core insertion holes (100) are respectively opened on the sides of the first slider (30), the second slider (40) and the third slider (60) away from the slider seat (20) corresponding to the first core part (70), the second core part (80) and the third core part (90).

Images