CN219705948U - Long core-pulling sliding block seat structure for injection mold - Google Patents

Abstract

The utility model relates to the technical field of injection molds, and particularly discloses a long core-pulling sliding block seat structure for an injection mold, which comprises a base, a sliding block and a fixed template, wherein the sliding block is arranged on the base, and the fixed template is arranged above the sliding block; guide frames are correspondingly arranged on two sides of the base, and two sides of the sliding block are clamped in the guide frames through guide blocks; the fixed die plate is internally provided with an inclined guide post, guide grooves with the same inclination angle are correspondingly arranged on the sliding blocks, and the guide post and the guide groove are mutually clamped; the base is provided with a limit groove, a limit rod is arranged in the limit groove, the bottom of the sliding block is provided with a limit block, and the limit block is sleeved on the limit rod in a matching way; according to the sliding seat structure provided by the utility model, the position of the sliding block can be limited through the arrangement of the limiting rod and the limiting block, so that the sliding block can be always maintained in a state capable of being matched at any time after being separated from the guide post, the next operation is convenient, and the use is more convenient.

Description

Long core-pulling sliding block seat structure for injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a long core-pulling sliding block seat structure for an injection mold.

Background

In the traditional mould design, for some sliding blocks with larger strokes, a structure of an inclined guide post or an oil cylinder is generally adopted to realize demoulding of the sliding blocks. Under normal conditions, an ideal inclined guide post structure is adopted, and the slide block is pushed to separate in the axial direction by the up-and-down movement of the inclined guide post, so that the purpose of demolding is achieved.

However, after demolding, the position of the sliding block is not fixed, so that the butt joint of the inclined guide posts is blocked when the mold is closed again later, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide a long core-pulling sliding block seat structure for an injection mold, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the long core-pulling sliding block seat structure for the injection mold comprises a base, a sliding block and a fixed template, wherein the sliding block is arranged on the base, and the fixed template is arranged above the sliding block; guide frames are correspondingly arranged on two sides of the base, and two sides of the sliding block are clamped in the guide frames through guide blocks; the fixed die plate is internally provided with an inclined guide post, guide grooves with the same inclination angle are correspondingly arranged on the sliding blocks, and the guide post and the guide groove are mutually clamped; the base is provided with a limit groove, a limit rod is arranged in the limit groove, a limit block is arranged at the bottom of the sliding block, and the limit block is matched and sleeved on the limit rod.

Preferably, the edge of slider upper portion department is provided with the sealed face of slope, be provided with the cooperation groove in the fixed die plate, cooperation groove and slider joint each other are provided with the inclined plane that sealed face laminating each other in the cooperation groove.

Preferably, the top of the guide post is clamped in the fixed die plate through a mounting groove, and a storage groove is formed in the base and aligned with the bottom end of the guide post.

Preferably, the setting direction of gag lever post is the same with the length direction of leading truck, the leading truck cross-section sets up to L type structure, forms the spout between leading truck and the base, and the guide block card is in the spout.

Preferably, the two ends of the limiting rod are connected with the wall of the limiting groove through the mounting plate, a spring is sleeved outside the limiting rod, one end of the spring is connected with the mounting plate, and the other end of the spring is connected with the limiting block.

Preferably, a positioning block is arranged in the limiting groove, and the positioning block and the bottom of the limiting block are mutually clamped.

Compared with the prior art, the utility model has the beneficial effects that: according to the sliding seat structure provided by the utility model, the position of the sliding block can be limited through the arrangement of the limiting rod and the limiting block, so that the sliding block can be always maintained in a state capable of being matched at any time after being separated from the guide post, the next operation is convenient, and the use is more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the slide and stationary platen of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

reference numerals in the drawings: 1. a base; 2. a slide block; 3. a stationary mold plate; 4. a guide frame; 5. a guide block; 6. a guide post; 7. a guide groove; 8. sealing surfaces; 9. a mating groove; 10. a mounting groove; 11. a storage groove; 12. a limit groove; 13. a mounting plate; 14. a limit rod; 15. a spring; 16. a limiting block; 17. and (5) positioning blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the long core-pulling sliding block seat structure for the injection mold comprises a base 1, a sliding block 2 and a fixed die plate 3, wherein the sliding block 2 is arranged on the base 1, and the fixed die plate 3 is arranged above the sliding block 2; guide frames 4 are correspondingly arranged on two sides of the base 1, and two sides of the sliding block 2 are clamped in the guide frames 4 through guide blocks 5; the fixed template 3 is internally provided with an inclined guide post 6, the sliding block 2 is correspondingly provided with guide grooves 7 with the same inclination angle, and the guide post 6 is mutually clamped with the guide grooves 7; the base 1 is provided with a limit groove 12, a limit rod 14 is arranged in the limit groove 12, a limit block 16 is arranged at the bottom of the sliding block 2, and the limit block 16 is sleeved on the limit rod 14 in a matched mode.

Further, the edge of slider 2 upper portion department is provided with sealed face 8 of slope, be provided with the cooperation groove 9 in the fixed die plate 3, cooperation groove 9 and slider 2 joint each other are provided with the inclined plane that sealed face 8 laminating each other in the cooperation groove 9.

Further, the top of the guide post 6 is clamped in the fixed die plate 3 through a mounting groove 10, and a storage groove 11 is formed in the base 1 and aligned with the bottom end of the guide post 6.

Further, the setting direction of the stop lever 14 is the same as the length direction of the guide frame 4, the section of the guide frame 4 is in an L-shaped structure, a chute is formed between the guide frame 4 and the base 1, and the guide block 5 is clamped in the chute.

Further, two ends of the limiting rod 14 are connected with the wall of the limiting groove 12 through the mounting plate 13, a spring 15 is sleeved outside the limiting rod 14, one end of the spring 15 is connected with the mounting plate 13, and the other end of the spring 15 is connected with the limiting block 16.

Further, a positioning block 17 is disposed in the limiting groove 12, and the positioning block 17 and the bottom of the limiting block 16 are mutually clamped.

Working principle: in the actual use process, the sliding block 2 can move on the base 1, and a guide groove 7 matched with the inclined guide post 6 is reserved on the sliding block 2; when the guide post 6 moves up and down, the slide block 2 can be driven to move under the pushing of the guide groove 7, so that the purpose of demolding or die assembly is achieved.

The two sides of the sliding block 2 are clamped in the guide frame 4 of the base 1 through the guide blocks 5, so that the moving direction is limited, and deflection is avoided. The slide block 2 is clamped in the matching groove 9 of the fixed die plate 3 after die assembly, and meanwhile, the sealing surface 8 is combined with an inclined surface with the same inclination angle to ensure tightness.

The lower part of the sliding block 2 is sleeved on the limiting rod 14 through a limiting block 16 and is connected with the limiting rod 14 through a spring 15; the spring 15 is always in a compressed state, and can push the limiting block 16 to move when the guide post 6 and the guide groove 7 are separated, so that the limiting block is propped against the positioning block 17 on the other side, the sliding block 2 is maintained at a stable position, the sliding block 2 is offset by mistakenly touching the sliding block when the sliding block is not used, and the sliding block 2 can be reset under the cooperation of the spring 15 and the positioning block 17; the position of the upper guide groove 7 of the reset slide block 2 can be aligned with the lowest end of the guide post 6, so that the assembly is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A long slider seat structure of loosing core for injection mold, its characterized in that: the device comprises a base (1), a sliding block (2) and a fixed template (3), wherein the sliding block (2) is arranged on the base (1), and the fixed template (3) is arranged above the sliding block (2); guide frames (4) are correspondingly arranged on two sides of the base (1), and two sides of the sliding block (2) are clamped in the guide frames (4) through guide blocks (5); the fixed template (3) is internally provided with an inclined guide post (6), guide grooves (7) with the same inclination angle are correspondingly arranged on the sliding block (2), and the guide post (6) is mutually clamped with the guide grooves (7); the base (1) is provided with a limiting groove (12), a limiting rod (14) is arranged in the limiting groove (12), a limiting block (16) is arranged at the bottom of the sliding block (2), and the limiting block (16) is sleeved on the limiting rod (14) in a matching mode.

2. The long core-pulling slide block seat structure for an injection mold according to claim 1, wherein: the sealing device is characterized in that an inclined sealing surface (8) is arranged at the edge of the upper part of the sliding block (2), a matching groove (9) is formed in the fixed die plate (3), the matching groove (9) is clamped with the sliding block (2), and an inclined surface, on which the sealing surface (8) is mutually attached, is formed in the matching groove (9).

3. The long core-pulling slide block seat structure for an injection mold according to claim 1, wherein: the top of the guide post (6) is clamped in the fixed template (3) through a mounting groove (10), and a storage groove (11) is formed in the base (1) and aligned with the bottom end of the guide post (6).

4. The long core-pulling slide block seat structure for an injection mold according to claim 1, wherein: the setting direction of gag lever post (14) is the same with the length direction of leading truck (4), leading truck (4) cross-section sets up to L type structure, forms the spout between leading truck (4) and base (1), guide block (5) card in the spout.

5. The long core-pulling slide block seat structure for an injection mold according to claim 1, wherein: the two ends of the limiting rod (14) are connected with the wall of the limiting groove (12) through the mounting plate (13), a spring (15) is sleeved outside the limiting rod (14), one end of the spring (15) is connected with the mounting plate (13), and the other end of the spring is connected with the limiting block (16).

6. The long core-pulling slide block seat structure for an injection mold according to claim 1, wherein: the limiting groove (12) is internally provided with a positioning block (17), and the positioning block (17) and the bottom of the limiting block (16) are mutually clamped.