A quench and chill cooling core structure

Abstract

The utility model discloses a kind of quenching and heating cooling core structure, including plastic mould body, mould core, conformal waterway device, the plastic mould body is formed by machining, at least three mould cores are installed on plastic mould body, conformal waterway device is installed on mould core, the conformal waterway device is processed using diffusion welding process, conformal waterway device is equipped with multiple groups, the conformal waterway device includes inlet and outlet pipe, conformal waterway, first fixed plate, second fixed plate, inlet and outlet pipe are symmetrically arranged along conformal waterway, inlet and outlet pipe are connected with conformal waterway, at least two conformal waterways are installed on each group of inlet and outlet pipe, conformal waterway is arranged along mould core according to need, first fixed plate is installed below inlet and outlet pipe, second fixed plate is installed below one place of conformal waterway.The utility model design is reasonable;Conformal waterway can bear quenching and heating after diffusion welding processing to eliminate product appearance fusion line.

Description

Technical Field

[0001] This utility model belongs to the field of plastics, and in particular relates to a mold core structure for rapid cooling and heating. Background Technology

[0002] Plastics are materials made of high molecular polymers, which are lightweight, durable and highly malleable. They are widely used in daily life and industrial fields. In order to improve manufacturing efficiency, plastic molds are often used for plastic production. Plastic molds require mold cores when in use. In order to improve the service life of the mold core, conformal water channels need to be installed at the mold core. The existing conformal water channels are fixed in position and cannot be adjusted. Utility Model Content

[0003] The purpose of this invention is to provide a rapid cooling and heating core structure to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A rapid cooling and heating mold core structure includes a plastic mold body, mold cores, and conformal water channels. The plastic mold body is machined and has at least three mold cores installed on it. Conformal water channels are installed on the mold cores and are manufactured using diffusion welding. Multiple sets of conformal water channels are provided. Each conformal water channel includes inlet and outlet pipes, conformal water channels, a first fixing plate, and a second fixing plate. The inlet and outlet pipes are symmetrically arranged along the conformal water channels and are connected to them. Each set of inlet and outlet pipes has at least two conformal water channels installed on it. The conformal water channels are arranged along the mold cores as needed. A first fixing plate is installed below the inlet and outlet pipes, and a second fixing plate is installed below one of the conformal water channels.

[0006] Preferably, the first fixing plate has a sliding groove, the arc-shaped tube is connected to the sliding groove via a slider, the arc-shaped tube can limit the inlet and outlet water pipes, the side of the arc-shaped tube away from the sliding groove is fixed with screws, and a rubber pad is bonded to the inner wall of the arc-shaped tube.

[0007] Preferably, the second fixing plate has integrally formed vertical plates on both sides, and the vertical plates and the second fixing plate form an inverted gantry structure. Multiple airbags are bonded to the second fixing plate, and flexible tubes are connected to both sides of the airbags. Plugs are installed on the airbags, and air can be injected after the plugs are opened.

[0008] Compared with the prior art, this utility model has the following advantages: the design of this utility model is reasonable; the conformal water channel is processed by diffusion welding to eliminate weld lines on the product appearance and thus improve the product quality; the first fixing plate and the second fixing plate can fix the inlet and outlet water pipes and the conformal water channel, while the arc-shaped pipe can be adjusted in position in the chute as needed to adapt to different fixing requirements; the airbag on the second fixing plate can be inflated and deflated. When inflated, it can expand the gap between the conformal water channels in the same group, and when deflated, it can reduce the gap between the conformal water channels, thus realizing the adjustment of the position of the conformal water channel. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the rapid cooling and heating mold core structure of this utility model.

[0010] Figure 2 This is a schematic diagram of the conformal water circuit device for the rapid cooling and heating core structure of this utility model.

[0011] Figure 3 This is a schematic diagram of the first fixing plate of the rapid cooling and heating mold core structure of this utility model.

[0012] Figure 4 This is a schematic diagram of the second fixing plate of the rapid cooling and heating mold core structure of this utility model. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] like Figures 1-4As shown, a rapid cooling and heating mold core structure includes a plastic mold body 1, mold cores 2, and conformal water channels 3. The plastic mold body 1 is machined, and at least three mold cores 2 are installed on the plastic mold body 1. Conformal water channels 3 are installed on the mold cores 2. The conformal water channels 3 are processed using diffusion welding technology. Multiple sets of conformal water channels 3 are provided. Each conformal water channel 3 includes inlet and outlet pipes 4, conformal water channels 5, a first fixing plate 6, and a second fixing plate 7. The inlet and outlet pipes 4 are symmetrically arranged along the conformal water channels 5 and are connected to the conformal water channels 5. Each set of inlet and outlet pipes 4 has at least two conformal water channels 5 installed. The conformal water channels 5 flow along the mold cores 2 as needed. The arrangement includes a first fixing plate 6 installed below the inlet and outlet water pipes 4, and a second fixing plate 7 installed below one section of the conformal water channel 5. The first fixing plate 6 has a sliding groove 8, and an arc-shaped pipe 9 is connected to the sliding groove 8 via a slider. The arc-shaped pipe 9 can limit the inlet and outlet water pipes 4. The side of the arc-shaped pipe 9 away from the sliding groove 8 is fixed with screws 10. A rubber pad 11 is bonded to the inner wall of the arc-shaped pipe 9. The second fixing plate 7 has integrally formed vertical plates 13 on both sides. The vertical plates 13 and the second fixing plate 7 form an inverted gantry structure. Multiple airbags 12 are bonded to the second fixing plate 7. Flexible tubes 14 are connected to both sides of the airbags 12. A plug 15 is installed on the airbag 12. Air can be injected after the plug 15 is opened.

[0015] The working principle of this utility model is as follows: the conformal water channel is processed by diffusion welding and then connected to the inlet and outlet water pipes. The inlet and outlet water pipes can be fixed by the first fixing plate, which is connected to one side of the plastic mold body. Then, the arc-shaped tube on the first fixing plate limits the inlet and outlet water pipes. The arc-shaped tube can be adjusted in position within the slide groove to adapt to different fixing needs. The second fixing plate is connected to the mold core and the conformal water channel is fixed by the second fixing plate. When it is necessary to adjust the interval of the conformal water channel, air can be charged and released into the air bladder.

[0016] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A rapid cooling and heating mold core structure, comprising a plastic mold body (1), a mold core (2), and a conformal water channel device (3), characterized in that, The plastic mold body (1) is machined. At least three mold cores (2) are installed on the plastic mold body (1). A conformal water channel device (3) is installed on the mold core (2). The conformal water channel device (3) is processed by diffusion welding. There are multiple sets of conformal water channel devices (3). The conformal water channel device (3) includes inlet and outlet water pipes (4), conformal water channels (5), a first fixing plate (6), and a second fixing plate (7). The inlet and outlet water pipes (4) are symmetrically arranged along the conformal water channels (5). The inlet and outlet water pipes (4) are connected to the conformal water channels (5). At least two conformal water channels (5) are installed on each set of inlet and outlet water pipes (4). The conformal water channels (5) are arranged along the mold core (2) as needed. A first fixing plate (6) is installed below the inlet and outlet water pipes (4). A second fixing plate (7) is installed below one of the conformal water channels (5).

2. The rapid cooling and heating mold core structure according to claim 1, characterized in that, The first fixing plate (6) has a sliding groove (8), and the arc tube (9) is connected to the sliding groove (8) via a slider. The arc tube (9) can limit the inlet and outlet water pipes (4). The side of the arc tube (9) away from the sliding groove (8) is fixed by screws (10). The inner wall of the arc tube (9) is bonded with a rubber pad (11).

3. The rapid cooling and heating mold core structure according to claim 1, characterized in that, The second fixing plate (7) has integrally formed vertical plates (13) on both sides. The vertical plates (13) and the second fixing plate (7) form an inverted gantry structure. Multiple airbags (12) are bonded on the second fixing plate (7). Flexible tubes (14) are connected to both sides of the airbags (12). Thread plugs (15) are installed on the airbags (12). Air can be injected after the thread plugs (15) are opened.

Images