Plastic mold capable of being regulated and controlled in cooling mode

Abstract

The utility model relates to a plastic mould capable of being regulated and controlled by cooling, which aims to solve the technical problem that the current plastic mould has a certain cooling effect due to a certain water passing amount and is not beneficial to control according to actual conditions, and comprises a mould body, a joint A and a water control structure, a plurality of joints A are arranged at the side end of the mold body; the plurality of water control structures are sequentially connected with the plurality of joints A; the water control structure comprises a bent pipe A, a bent pipe B, a water pipe and an electromagnetic valve body; one end of the bent pipe A is connected with the joint A; the bent pipe B is arranged below the bent pipe A; the water pipe is fixedly arranged at the other end of the bent pipe B; and two ports of the electromagnetic valve body are respectively connected with the other end of the bent pipe A and one end of the bent pipe B. The electromagnetic valve has the advantages that the on-off of each water pipe is independently controlled, so that the amount of cooling water entering the mold body is automatically selected and controlled according to actual requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic molds, in particular to a plastic mold capable of temperature reduction and regulation. Background Art

[0002] Plastic mold is the abbreviation of a combined mold used for compression molding, extrusion molding, injection molding, blow molding and low-foaming molding. The coordinated changes of the mold convex and concave molds and the auxiliary molding system can process a series of plastic parts of different shapes and sizes.

[0003] In order to cool down the plastic mold when it is ejected from the mold, a water pipeline is connected to the plastic mold, and cooling water is passed through the plastic mold to cool the mold. In the existing plastic mold, multiple water pipes connected are connected together, and the amount of water is constant, that is, the cooling effect is constant, which is not conducive to control according to actual conditions.

[0004] In view of this, we propose a plastic mold that can be cooled and controlled. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a plastic mold that can be cooled and regulated to solve the technical problem that the current plastic mold has a certain water flow rate, resulting in a certain cooling effect, which is not conducive to control according to actual conditions.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a plastic mold capable of temperature reduction and regulation, including a mold body, a joint A and a water control structure;

[0007] A plurality of joints A are arranged at the side ends of the mold body;

[0008] Wherein, the joint A is connected to the cooling water channel in the mold body;

[0009] A plurality of water control structures are sequentially connected to a plurality of the connectors A;

[0010] The water control structure includes an elbow A, an elbow B, a water pipe and a solenoid valve body;

[0011] One end of the elbow A is connected to the connector A;

[0012] The elbow B is arranged below the elbow A;

[0013] Wherein, one end of the curved pipe B corresponds to the other end of the curved pipe A;

[0014] The water pipe is fixedly arranged at the other end of the elbow B;

[0015] The two ports of the electromagnetic valve body are respectively connected to the other end of the curved pipe A and one end of the curved pipe B through a connecting component.

[0016] Preferably, the connection assembly comprises a metal bellows;

[0017] One end of the metal bellows is connected to the port of the solenoid valve body through a connector B, and the other end is connected to the other end of the elbow A or one end of the elbow B through a connector B.

[0018] Preferably, the connection assembly further comprises an inner rod and a sleeve;

[0019] Two inner rods are symmetrically fixed on one of the joints B;

[0020] Two sleeves are symmetrically fixed on the other joint B;

[0021] Wherein, the inner rod is inserted and matched with the sleeve.

[0022] Preferably, the bent pipe B is fixed on the lower die base of the die body through a support rod.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model has the advantage of individually controlling the on-off of each water pipe by arranging elbow A, elbow B, water pipe and solenoid valve body, so that the amount of cooling water entering the mold body can be automatically controlled according to actual needs, thereby solving the problem that the amount of water passing through the plastic mold leads to a certain cooling effect, which is not conducive to control according to actual conditions.

[0025] 2. The utility model has the advantage that the metal bellows and the joint B are provided, and the metal bellows has a certain elasticity, and the vibration caused by the mold body during operation can be buffered by the expansion and contraction of the metal bellows, thereby protecting the solenoid valve body.

[0026] 3. The utility model has the advantage of guiding the electromagnetic valve body moving during buffering by arranging the inner rod and the sleeve, so that the electromagnetic valve body can maintain stable movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the water control structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0030] Figure 4 This is a schematic diagram of the inner rod and sleeve connection structure of the utility model;

[0031] In the figure: 1. Mold body; 2. Connector A; 3. Water control structure;

[0032] 301, elbow A; 302, support rod; 303, elbow B; 304, water pipe; 305, solenoid valve body; 306, connecting assembly;

[0033] 3061. Connector B; 3062. Metal bellows; 3063. Inner rod; 3064. Casing. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Example 1: A plastic mold capable of temperature reduction and regulation, see Figures 1 to 4 , including a mold body 1, a joint A2 and a water control structure 3;

[0036] A plurality of joints A2 are arranged at the side end of the mold body 1; wherein the joints A2 are connected to the cooling water path in the mold body 1; and a plurality of water control structures 3 are connected to the plurality of joints A2 in sequence;

[0037] The water control structure 3 includes an elbow A 301, an elbow B 303, a water pipe 304 and a solenoid valve body 305;

[0038] One end of the elbow A301 is connected to the connector A2; the elbow B303 is arranged below the elbow A301; wherein, one end of the elbow B303 corresponds to the other end of the elbow A301; the water pipe 304 is fixed at the other end of the elbow B303, and the water pipe 304 is connected to the external cooling water pump; the two ports of the solenoid valve body 305 are respectively connected to the other end of the elbow A301 and one end of the elbow B303 through the connecting assembly 306, and the solenoid valve body 305 is selected and used by the technicians in this profession according to the actual situation.

[0039] The utility model has the advantage of individually controlling the on-off of each water pipe 304 by arranging an elbow A301, an elbow B303, a water pipe 304 and a solenoid valve body 305, so that the amount of cooling water entering the mold body 1 can be automatically controlled according to actual needs, thereby solving the problem that a certain amount of water passing through the plastic mold leads to a certain cooling effect, which is not conducive to control according to actual conditions.

[0040] Specifically, the connection assembly 306 includes a metal bellows 3062;

[0041] One end of the metal bellows 3062 is connected to the port of the solenoid valve body 305 through the connector B3061, and the other end is connected to the other end of the elbow A301 or one end of the elbow B303 through the connector B3061.

[0042] The utility model has the advantage that the metal bellows 3062 has a certain elasticity by arranging the metal bellows 3062 and the joint B3061, and the vibration caused by the mold body 1 during operation can be buffered by the expansion and contraction of the metal bellows 3062, thereby protecting the electromagnetic valve body 305.

[0043] Further, the connection assembly 306 also includes an inner rod 3063 and a sleeve 3064;

[0044] The two inner rods 3063 are symmetrically fixed on one joint B3061; the two sleeves 3064 are symmetrically fixed on the other joint B3061; wherein the inner rods 3063 and the sleeves 3064 are inserted and matched.

[0045] The utility model has the advantage of guiding the electromagnetic valve body 305 moving in the buffering process by arranging the inner rod 3063 and the sleeve 3064, so that the electromagnetic valve body 305 can maintain stable movement.

[0046] Furthermore, the bent pipe B303 is fixed on the lower die base of the mold body 1 through the support rod 302, and the bent pipe B303 remains stable.

[0047] Working principle: When using the device of the utility model, the amount of cooling water flowing through the mold body 1 is controlled according to the number of opened solenoid valve bodies 305 according to actual needs. The mold body 1 causes certain vibrations during operation. At this time, the two metal bellows 3062 are stretched or contracted, causing the solenoid valve body 305 to move slightly longitudinally, thereby buffering and protecting the solenoid valve body 305. The inner rod 3063 and the sleeve 3064 are relatively movable, and the solenoid valve body 305 moving during the buffering is guided, so that the solenoid valve body 305 maintains stable movement.

[0048] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A plastic mold capable of being cooled and regulated, comprising a mold body (1), characterized in that: Also includes: A plurality of joints A (2) are arranged at the side ends of the mold body (1); Wherein, the joint A (2) is connected to the cooling water channel in the mold body (1); A plurality of water control structures (3) are sequentially connected to the plurality of connectors A (2); The water control structure (3) comprises: An elbow A (301), one end of which is connected to the connector A (2); An elbow B (303) is arranged below the elbow A (301); Wherein, one end of the curved pipe B (303) corresponds to the other end of the curved pipe A (301); A water pipe (304) is fixedly mounted on the other end of the elbow pipe B (303); The two ports of the solenoid valve body (305) are respectively connected to the other end of the curved pipe A (301) and one end of the curved pipe B (303) through a connecting assembly (306).

2. A plastic mold capable of temperature reduction and control as claimed in claim 1, characterized in that: The connection component (306) comprises: The metal bellows (3062) has one end connected to the port of the solenoid valve body (305) through a connector B (3061), and the other end connected to the other end of the elbow A (301) or one end of the elbow B (303) through a connector B (3061).

3. A plastic mold capable of temperature reduction and control as claimed in claim 2, characterized in that: The connection assembly (306) further includes: Two inner rods (3063) are symmetrically fixed on one of the joints B (3061); Two sleeves (3064) are symmetrically fixed on the other connector B (3061); Wherein, the inner rod (3063) and the sleeve (3064) are inserted and matched.

4. A plastic mold capable of temperature reduction and control as claimed in claim 1, characterized in that: The bent pipe B (303) is fixed on the lower die base of the die body (1) via a support rod (302).

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