A space limited diagonal ejection demolding structure

Abstract

The utility model relates to mould technical field, concretely is a kind of oblique ejection demolding structure of space limit, including bottom plate, the surface of bottom plate is equipped with ejector pin bottom plate, and the surface of ejector pin bottom plate is fixed with ejector pin plate, the top of bottom plate is equipped with B plate by two square iron, and the inside of B plate is equipped with lower mould core, the surface of lower mould core is provided with product piece, and the surface of product piece is provided with recess clamping and recess buckle;The below of product piece is provided with ejection assembly.The utility model fixes in lower mould core with oblique ejector rod, and oblique ejector rod is guided and fixed as oblique ejector rod guide block, avoid bending, oblique ejector rod is also used as the recess of oblique ejector seat simultaneously as movement track, when ejector pin bottom plate and ejector pin plate move upwards, drive oblique ejector rod to move upwards, since oblique ejector rod is oblique movement, so after moving a certain distance, natural head buckle is separated from product.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a spatial limit inclined ejection demolding structure. Background Technology

[0002] A mold is a set of molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects; this tool is composed of various parts, and different molds are composed of different parts. It primarily achieves the shaping of objects by changing the physical state of the material being molded.

[0003] After injection molding is completed, the product needs to be ejected and demolded. Existing technology is relatively inconvenient for demolding, especially for demolding in extreme spaces. Conventional angled ejection technology cannot complete the ejection work in this state, which causes great trouble for users. Utility Model Content

[0004] The purpose of this invention is to provide a space-limited inclined ejection demolding structure to solve the problem that conventional inclined ejection demolding technology mentioned in the background art cannot achieve product ejection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a space-limited inclined ejection demolding structure, including a base plate, an ejector base plate mounted on the surface of the base plate, and an ejector plate fixed on the surface of the ejector base plate; a B plate mounted above the base plate via two square irons; an A plate fixed to the top of the B plate; a lower mold core mounted inside the B plate; a product part disposed on the surface of the lower mold core; and grooved locking and grooved snap-fitting disposed on the surface of the product part; and an ejection assembly disposed below the product part for ejecting and demolding the product part.

[0006] Preferably, plate A is provided above plate B, and plate A and plate B cooperate with each other. An upper mold core is installed inside plate B, and the upper mold core cooperates with the lower mold core to make product parts.

[0007] Preferably, a panel is bolted to the surface of the A plate, and a nozzle is installed at the center of the panel.

[0008] Preferably, the ejection assembly includes an inclined ejector seat, an inclined ejector rod, an inclined ejector guide block, and a horizontal ejector rod. Two sets of inclined ejector guide blocks are provided, and the two sets of inclined ejector guide blocks are fixed to the surface of plate B by screws.

[0009] Preferably, two inclined ejector seats are installed inside the ejector plate, and the top of the inclined ejector seats extends into the interior of plate B. Two screws are provided on the surface of the ejector base plate, and one end of the screw passes through the ejector base plate and is threadedly fixed to the inclined ejector seat.

[0010] Preferably, a through-hole inclined rod is installed inside the inclined top seat, and the bottom end of the inclined rod passes through plate B and is connected to the inclined top seat.

[0011] Preferably, the top end of the inclined ejector rod penetrates through the B plate and the lower mold core and pushes into the interior of the groove. Two horizontal ejector rods are installed inside the B plate, and one end of the horizontal ejector rod abuts against the interior of the groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This inclined ejection and demolding structure with spatial limits, through the setting of an ejection assembly, ensures that during use, the inclined ejector rod is fixed inside the lower mold core, and the inclined ejector guide block serves as a guide and fixation for the inclined ejector rod, preventing bending during movement. The inclined ejector guide block is fixed in plate A. The inclined ejector rod also uses the groove of the inclined ejector seat as a movement track, and the inclined ejector seat is fixed in the ejector base plate and ejector plate. When the ejector base plate and ejector plate move upward, they drive the inclined ejector rod upward. Since the inclined ejector rod moves at an angle, after moving a certain distance, the head naturally disengages from the product. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a partial cross-sectional view of the present invention.

[0015] Figure 3 This is an enlarged structural diagram of the ejection assembly of this utility model;

[0016] Figure 4 This is a partial structural diagram of the ejection assembly of this utility model;

[0017] Figure 5 This is an enlarged structural diagram of the product component of this utility model.

[0018] In the diagram: 1. Base plate; 2. Ejector base plate; 3. Ejector plate; 4. B plate; 41. Lower mold core; 5. A plate; 6. Front panel; 7. Product part; 71. Groove slot; 72. Groove snap-fit; 8. Ejector assembly; 81. Angled ejector seat; 811. Screw; 82. Angled ejector rod; 83. Angled ejector guide block; 831. Screw; 84. Horizontal ejector rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. 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. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0020] The present invention provides a spatially limited inclined ejection and demolding structure as follows: Figure 1 as well as Figure 2 As shown, the device includes a base plate 1, an ejector base plate 2 mounted on the surface of the base plate 1, and an ejector plate 3 fixed on the surface of the ejector base plate 2. A plate 4 is mounted on the top of the base plate 1 via two square irons. An A plate 5 is fixed to the top of the B plate 4, and a lower mold core 41 is mounted inside the B plate 4. The A plate 5 is positioned above the B plate 4 and cooperates with the B plate 4. An upper mold core is mounted inside the B plate 4 and cooperates with the lower mold core 41 to form a product part 7. A panel 6 is mounted on the surface of the A plate 5 via bolts, and a nozzle is mounted in the center of the panel 6. The product part 7 is positioned on the surface of the lower mold core 41, and the surface of the product part 7 is provided with a groove slot 71 and a groove buckle 72.

[0021] Existing products, due to their groove width of only 2mm and their arc-shaped groove features, cannot be designed with a conventional angled top structure. Therefore, this innovative, simple, and effective solution is proposed. Specifically, the angled top of this utility model is modified from a conventional flat pin. The ingenious aspect lies in the fact that the flat pin can be tilted at an angle to push out and disengage from the inverted buckle.

[0022] Furthermore, such as Figure 3 , Figure 4 as well as Figure 5As shown, an ejector assembly 8 is provided below the product part 7. This ejector assembly 8 is used for ejecting and demolding the product part 7. The ejector assembly 8 includes an inclined ejector seat 81, an inclined ejector rod 82, an inclined ejector guide block 83, and a horizontal ejector rod 84. Two sets of inclined ejector guide blocks 83 are provided, and the two sets of inclined ejector guide blocks 83 are fixed to the surface of the B plate 4 by screws 831. Two inclined ejector seats 81 are installed inside the ejector plate 3, and the top of the inclined ejector seat 81 extends into the interior of the B plate 4. The ejector base plate 2... Two screws 811 are provided on the surface, and one end of the screw 811 passes through the ejector base plate 2 and is threaded to the inclined ejector seat 81. An inclined ejector rod 82 is installed inside the inclined ejector seat 81, and the bottom end of the inclined ejector rod 82 passes through the B plate 4 and is connected to the inclined ejector seat 81. The top end of the inclined ejector rod 82 passes through the B plate 4 and the lower mold core 41 and pushes into the interior of the groove snap position 72. Two horizontal ejector rods 84 are installed inside the B plate 4, and one end of the horizontal ejector rod 84 abuts against the interior of the groove snap position 71.

[0023] During implementation, when the ejector base plate 2 and ejector plate 3 move upward, they drive the inclined ejector rod 82 to move upward. Since the inclined ejector rod 82 moves at an angle, after moving a certain distance, the head latch naturally disengages from the product.

[0024] Working principle: During use, the inclined ejector rod 82 is fixed inside the lower mold core 41, and the inclined ejector guide block 83 serves as a guide and fixation for the inclined ejector rod 82 to prevent bending during movement. The inclined ejector guide block 83 is fixed in plate A 5. The inclined ejector rod 82 also uses the groove of the inclined ejector seat 81 as a movement track. The inclined ejector seat 81 is fixed in the ejector base plate 2 and ejector plate 3. When the ejector base plate 2 and ejector plate 3 move upward, they drive the inclined ejector rod 82 to move upward. Since the inclined ejector rod 82 moves at an angle, after moving a certain distance, the head naturally disengages from the product.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A spatially limited inclined ejection demolding structure, comprising a base plate (1), characterized in that: The base plate (1) is equipped with an ejector base plate (2), and an ejector plate (3) is fixed on the surface of the ejector base plate (2). A B plate (4) is installed above the base plate (1) by two square irons, and a lower mold core (41) is installed inside the B plate (4). A product part (7) is provided on the surface of the lower mold core (41), and a groove slot (71) and a groove buckle (72) are provided on the surface of the product part (7). An ejection assembly (8) is provided below the product part (7), and the ejection assembly (8) is used for the ejection and demolding of the product part (7).

2. The inclined ejection demolding structure with spatial limits according to claim 1, characterized in that: A plate (5) is provided above the B plate (4), and the A plate (5) cooperates with the B plate (4). An upper mold core is installed inside the B plate (4), and the upper mold core cooperates with the lower mold core (41) to make the product part (7).

3. The inclined ejection demolding structure with spatial limits according to claim 2, characterized in that: The surface of plate A (5) is fitted with a panel (6) by bolts, and a nozzle is installed in the center of the panel (6).

4. The inclined ejection demolding structure with spatial limits according to claim 1, characterized in that: The ejection assembly (8) includes an inclined ejector seat (81), an inclined ejector rod (82), an inclined ejector guide block (83), and a horizontal ejector rod (84). The inclined ejector guide block (83) is provided in two sets, and the two sets of inclined ejector guide blocks (83) are fixed to the surface of the B plate (4) by screws (831).

5. The inclined ejection demolding structure with spatial limits according to claim 4, characterized in that: The ejector plate (3) has two inclined ejector seats (81) installed inside, and the top of the inclined ejector seats (81) extends into the interior of the B plate (4). The ejector base plate (2) has two screws (811) on its surface, and one end of the screw (811) passes through the ejector base plate (2) and is threaded to the inclined ejector seat (81).

6. The inclined ejection demolding structure with spatial limits according to claim 5, characterized in that: The inclined top seat (81) is equipped with a through inclined top rod (82), and the bottom end of the inclined top rod (82) passes through the B plate (4) and is connected to the inclined top seat (81).

7. The inclined ejection demolding structure with spatial limits according to claim 6, characterized in that: The top end of the inclined ejector rod (82) penetrates through the B plate (4) and the lower mold core (41) and pushes into the interior of the groove snap position (72). Two horizontal ejector rods (84) are installed inside the B plate (4), and one end of the horizontal ejector rod (84) abuts against the interior of the groove snap position (71).

Images