Novel structure for realizing inner slide movement by using common slide

Abstract

The utility model discloses a novel structure for realizing inner slide movement by using a common slide, and belongs to the technical field of plastic molds. Comprising a front mold plate and a movable mold plate, front mold cores are symmetrically arranged on the upper surface of the front mold plate, first shovels are arranged on the left sides and the right sides of the front mold cores correspondingly, and second shovels are arranged in front of and behind the front mold cores correspondingly; according to the utility model, through the cooperative action of the slide seat I and the slide seat II, the slide insert I and the slide insert II are used for directly forming the side part and the inner side inverted buckle of a product, and a traditional pitched roof mechanism is replaced, so that a parting line generated by the matching of a pitched roof and a cavity is avoided, and the problem that the parting line affects the attractiveness of the product is fundamentally solved; the high-precision pitched roof structure is simple in structure, particularly meets the quality requirements of high-end outer parts, does not need to design a complicated pitched roof structure, reduces the manufacturing difficulty and cost of the high-precision pitched roof in mold machining, omits the subsequent procedure of manually polishing parting lines, and reduces the labor cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastic mould technical field especially relates to a novel structure of using ordinary row position to realize inner row position movement. BACKGROUND

[0002] As the core equipment of plastics forming, injection mould occupies the irreplaceable position in the fields such as automobile, electron, household appliance, medical instrument, and according to industry data, about 80% of the plastic products in the world are manufactured through injection molding process, and the structure rationality of mould directly determines the forming efficiency, size precision and production cost of product;

[0003] The traditional injection molding product production mode in the current market generally realizes the problem of out-of-dowel in the mould through direct use of inclined top mechanism, but if the appearance requirement of product is high, the inclined top will have parting line, directly affecting the aesthetic degree of product, and the customer does not accept the parting line of transparent product, which may lead to the scrapping of whole batch of products, causing serious economic loss. INVENTION CONTENTS

[0004] The utility model aims at providing a novel structure of using ordinary row position to realize inner row position movement.

[0005] Technical scheme: a novel structure of using ordinary row position to realize inner row position movement, including front mould plate and movable die plate, the upper surface of front mould plate is symmetrically provided with front mould core, the left side and the right side of front mould core are provided with spade chicken one, the front and rear of front mould core are provided with spade chicken two;

[0006] The upper surface of movable die plate is symmetrically provided with rear mould core, the left side and the right side of rear mould core are provided with row position seat one, the front and rear of rear mould core are provided with row position seat two.

[0007] Further, the lower portion of movable die plate is provided with rear mould ejector rod, the bottom end of rear mould ejector rod is provided with upper ejector pin plate, the lower portion of upper ejector pin plate is provided with lower ejector pin plate, and the lower portion of lower ejector pin plate is provided with bottom plate.

[0008] Further, the front surface and the rear surface of two row position seat one are fixedly connected with row position pressing plate one, the opposite sides of two row position seat one are provided with row position wear plate one, the opposite sides of two row position seat one are provided with row position insert pressing plate one, and the opposite sides of two row position insert pressing plate one are provided with a plurality of row position inserts one.

[0009] Further, the left side and the right side of the row seat two are fixedly connected with row position plate two, the opposite sides of the two row seat two are provided with row position wear plate two, the opposite sides of the two row position insert pressing plate two are provided with a plurality of row position inserts two.

[0010] Further, product one and product two are further included, and the product one and the product two are located between the front mold plate and the movable mold plate.

[0011] Beneficial effects: the utility model discloses a coordinated action of row seat one and row seat two, utilizes row position insert one and row position insert two to directly form the side and the inside reverse buckle of product, replaces traditional inclined top mechanism, avoids the parting line produced by the cooperation of inclined top and cavity, fundamentally solves the problem that the parting line influences product appearance, especially meets the quality requirement of high-end appearance piece, and simultaneously, without designing complicated inclined top structure, the manufacturing difficulty and cost of high-precision inclined top in mold processing are reduced, the subsequent process of manual polishing parting line is saved, and labor cost is reduced.

[0012] When opening the mold, shovel chicken one and shovel chicken two drive row seat one and row seat two to move to the inside, realize that twenty-six row position inserts are synchronized and are buckled, when closing the mold, shovel chicken reversely pushes row position system and automatically resets, and the whole process is completed by using opening and closing force, does not need extra driving device, shortens product forming period, and through row position plate one and row position plate two, ensures that row position moves stably, row position wear plate one and row position wear plate two reduce abrasion, improve the motion precision of mechanism, make product size more stable, combine the advantage of no parting line, and the overall quality of product is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the front mold plate of the utility model;

[0014] Figure 2 It is the overall structure schematic diagram of the movable mold plate of the utility model;

[0015] Figure 3 It is the overall structure schematic diagram of product one and product two of the utility model;

[0016] Figure 4 It is the overhead structure schematic diagram of shovel chicken one, row seat one and row position insert one of the utility model;

[0017] Figure 5 It is the overhead structure schematic diagram of shovel chicken two, row seat two and row position insert two of the utility model;

[0018] Figure 6 It is the overall structure schematic diagram of row position insert one and row position insert two of the utility model;

[0019] Figure 7 is the overall structure schematic diagram of the first chicken shovel, the second chicken shovel, the first row seat and the second row seat of the utility model;

[0020] Figure 8 is the structure schematic diagram of the product upside-down of the utility model;

[0021] Figure 9 is the structure schematic diagram of the utility model product ejection state.

[0022] In the drawing: 1, front mold plate; 2, movable mold plate; 3, front mold core; 4, first chicken shovel; 5, second chicken shovel; 6, rear mold core; 7, first row seat; 8, second row seat; 9, rear mold ejector pin; 10, upper ejector pin plate; 11, lower ejector pin plate; 12, bottom plate; 13, first row pressing plate; 14, first row wear plate; 15, first row insert pressing plate; 16, first row insert; 17, second row pressing plate; 18, second row wear plate; 19, second row insert pressing plate; 20, second row insert; 21, product one; 22, product two. DETAILED DESCRIPTION

[0023] In order to make the utility model technical scheme more clearly, the utility model is further explained in detail in combination with the drawings and specific embodiments.

[0024] EMBODIMENT

[0025] As shown in Figures 1-9 , a novel structure for realizing inner row movement using ordinary row is provided, comprising a front mold plate 1 and a movable mold plate 2, the upper surface of the front mold plate 1 is symmetrically provided with a front mold core 3, the left side and the right side of the front mold core 3 are provided with a first chicken shovel 4, and the front and rear of the front mold core 3 are provided with a second chicken shovel 5; the upper surface of the movable mold plate 2 is symmetrically provided with a rear mold core 6, the left side and the right side of the rear mold core 6 are provided with a first row seat 7, and the front and rear of the rear mold core 6 are provided with a second row seat 8; the lower part of the movable mold plate 2 is provided with a rear mold ejector pin 9, the bottom end of the rear mold ejector pin 9 is provided with an upper ejector pin plate 10, the lower part of the upper ejector pin plate 10 is provided with a lower ejector pin plate 11, and the lower part of the lower ejector pin plate 11 is provided with a bottom plate 12;

[0026] The front surface and the rear surface of the two first row seats 7 are fixedly connected with a first row pressing plate 13, the opposite sides of the two first row seats 7 are provided with a first row wear plate 14, the opposite sides of the two first row seats 7 are provided with a first row insert pressing plate 15, and the opposite sides of the two first row insert pressing plates 15 are provided with a plurality of first row inserts 16;

[0027] The left side and the right side of the row seat two 8 are fixedly connected with the row position plate two 17, the opposite sides of the two row seats two 8 are provided with row position wear plates two 18, the opposite sides of the two row position insert pressing plates two 19 are provided with a plurality of row position inserts two 20; the product one 21 and the product two 22 are located between the front mold plate 1 and the movable mold plate 2;

[0028] In the mold closing state, the front mold plate 1 and the movable mold plate 2 are tightly attached, the front mold core 3 and the rear mold core 6 jointly form the cavity of the product one 21 and the product two 22, the row position insert one 16 and the row position insert two 20 are respectively embedded in the undercut structure of the side and the inner side of the product, the spud one 4 and the spud two 5 are respectively locked with the inclined surface of the row seat one 7 and the row seat two 8, and the stability of the row position system during molding is ensured.

[0029] When the mold is opened, the front mold plate 1 and the movable mold plate 2 are separated, along with the opening action, the spud one 4 and the spud two 5 move with the front mold plate 1, the inclined surface drives the row seat one 7 and the row seat two 8 to move inward, the row seat one 7 is guided by the row position wear plate one 14 under the driving of the spud one 4, and drives the row position insert one 16 to move away from the side undercut of the product one 21 and the product two 22 in the inward direction, and the row seat two 8 is guided by the row position wear plate two 18 under the action of the spud two 5, and drives the row position insert two 20 to separate from the inner undercut of the product, so that the 26 row position inserts composed of the row position insert one 16 and the row position insert two 20 can be synchronously completed, avoiding the parting line problem of the traditional inclined top mechanism.

[0030] After the mold is opened, the rear mold ejector rod 9 is driven by the injection molding machine ejector mechanism, and drives the upper ejector plate 10 and the lower ejector plate 11 to move upward, and the product one 21 and the product two 22 are ejected from the rear mold core 6, when the mold is closed, the front mold plate 1 is reset, the spud one 4 and the spud two 5 are in contact with the row seat one 7 and the row seat two 8 again, the row position system is reversely pushed by the inclined surface to reset, the row position insert one 16 and the row position insert two 20 are embedded in the corresponding position of the cavity again, and the row position pressing plate one 13 and the row position pressing plate two 17 ensure the stable movement of the row seat, the whole process does not need additional driving device, and the ejection and reset can be completed by using the opening and closing force, which not only reduces the manufacturing cost of the complex inclined top structure in mold processing, saves the subsequent process cost of manual processing of the parting line, but also shortens the molding cycle through synchronous ejection and accurate reset, and greatly improves the overall product quality by avoiding the parting line defect.

[0031] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A novel structure for achieving inner row movement using common row, comprising a front die plate (1) and a moving die plate (2), characterized in that: The upper surface of the front mold plate (1) is symmetrically provided with a front mold core (3), the left side and the right side of the front mold core (3) are provided with a shovel chicken one (4), and the front and rear of the front mold core (3) are provided with a shovel chicken two (5); The upper surface of the moving die plate (2) is symmetrically provided with a rear mold core (6), the left side and the right side of the rear mold core (6) are provided with a row seat one (7), and the front and rear of the rear mold core (6) are provided with a row seat two (8).

2. A new structure for implementing inner row movement using common row according to claim 1, characterized in that: The lower surface of the moving die plate (2) is provided with a rear mold ejector rod (9), the bottom end of the rear mold ejector rod (9) is provided with an upper ejector pin plate (10), the lower surface of the upper ejector pin plate (10) is provided with a lower ejector pin plate (11), and the lower surface of the lower ejector pin plate (11) is provided with a bottom plate (12).

3. A new structure for implementing inner row movement using common row according to claim 1, characterized in that: The front surface and the rear surface of the two row seat one (7) are fixedly connected with a row position pressing plate one (13), the opposite sides of the two row seat one (7) are provided with a row wear plate one (14), and the opposite sides of the two row seat one (7) are provided with a row insert pressing plate one (15). The opposite sides of the two row insert pressing plate one (15) are provided with a plurality of row inserts one (16).

4. A new structure for implementing inner row movement using common row according to claim 1, characterized in that: The left side and the right side of the row seat two (8) are fixedly connected with a row position pressing plate two (17), the opposite sides of the two row seat two (8) are provided with a row wear plate two (18), and the opposite sides of the two row seat two (8) are provided with a row insert pressing plate two (19). The opposite sides of the two row insert pressing plate two (19) are provided with a plurality of row inserts two (20).

5. A novel structure for implementing motion of inner rows using common rows as claimed in claim 1, wherein: It also includes a product one (21) and a product two (22), and the product one (21) and the product two (22) are located between the front mold plate (1) and the moving die plate (2).

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