Semi-annular waterway structure of mold

Abstract

The utility model discloses a mould semi-annular waterway structure, which comprises a lower mould, the lower mould comprises a lower half part and an upper half part, two symmetrically arranged waterway mechanisms are arranged in the lower mould, each waterway mechanism comprises a first semi-annular groove arranged at the top of the upper half part, a second semi-annular groove is arranged at the bottom of the first semi-annular groove, and the second semi-annular groove is arranged at the top of the lower half part. And the lower end of the second semi-annular groove penetrates into the lower half part, and a hollow semi-annular pipe is inserted into the second semi-annular groove. According to the semi-annular water path structure of the mold, the two symmetrically-arranged water path mechanisms are arranged, the water inlet directions of the two water path mechanisms are opposite, heat absorption of cooling water can be uniform, then heat dissipation of the lower mold is more uniform, meanwhile, water enters and exits from the two opposite water path mechanisms at the same time, the heat dissipation efficiency of the lower mold is improved, and a self-made machining mode is adopted; the cooling device is simple in structure, easy to control in delivery time, low in cost, large in waterway channel and not prone to blockage due to the fact that the number of the plugs is four, and the cooling and heat dissipation efficiency and effect are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mold cooling, in particular to a mold semi-annular water channel structure. Background Art

[0002] In the current severe market competition, how to save costs has become the focus of consideration for all companies. Taking the production of plastic products as an example, during the production process, costs can be saved by considering each link. For example, in the product molding process, shortening the molding cycle can effectively save costs. By reducing the product cooling time, the molding cycle can be shortened. At this time, a water channel structure is needed to cool the mold and dissipate heat.

[0003] However, the existing mold water channel structure has a long processing cycle, high cost, small water channel, easy clogging, and uneven cooling and low efficiency of the traditional water channel, which affects the efficiency and effect of cooling and heat dissipation of the mold. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a semi-annular water channel structure of a mold, including a lower mold, and the lower mold includes a lower half and an upper half, two symmetrically arranged water channel mechanisms are arranged in the lower mold, and each water channel mechanism includes a first semi-annular groove opened at the top of the upper half, a second semi-annular groove is opened at the bottom of the first semi-annular groove, and the lower end of the second semi-annular groove passes through the lower half, a hollow semi-annular tube is inserted in the second semi-annular groove, and a semi-annular copper blocking piece is inserted in the first semi-annular groove, a third semi-annular groove is opened at the bottom of the copper blocking piece, and the upper end of the semi-annular tube is inserted in the third semi-annular groove, and the opposite side walls of the lower half and the upper half are provided with two symmetrically arranged second semi-annular grooves. A straight groove and two symmetrically arranged second straight grooves, and a first straight pipe is inserted in the first straight groove, one end of the first straight pipe is fixedly inserted in the semi-annular pipe, and a second straight pipe is fixedly connected in the second straight groove, one end of the second straight pipe is fixed to the side wall of the first straight pipe, and a third straight groove is opened on the top of the upper half, a third straight pipe is fixedly connected in the third straight groove, and the lower end of the third straight pipe is fixed to the side wall of the second straight pipe, one of the third straight pipes is fixedly connected to an inlet pipe at the upper end, and the other end of the outlet pipe and the inlet pipe are connected to an external pipeline through a connecting mechanism, a limiting mechanism is arranged in the first semi-annular groove, and a sealing mechanism is arranged on the side wall of each third straight pipe.

[0005] Preferably, the limiting mechanism comprises a semi-annular steel material inserted into the first semi-annular groove, and the steel material and the first semi-annular groove are fixed by welding.

[0006] Preferably, the steel material and the first semi-annular groove are welded by welding.

[0007] Preferably, the connection mechanism includes a quick connector fixedly connected to the water outlet pipe and the other end of the water inlet pipe, and the external pipeline is detachably connected to the quick connector.

[0008] Preferably, the sealing mechanism comprises a fixing ring fixedly sleeved on the side wall of the third straight tube, and the bottom of the fixing ring is connected to a sealing ring via a mounting mechanism.

[0009] Preferably, the mounting mechanism comprises a mounting groove in an annular shape provided at the bottom of the fixing ring, and the sealing ring is fixedly inserted in the mounting groove.

[0010] Preferably, the ends of the first straight pipe and the second straight pipe are both detachably connected with plugs.

[0011] The beneficial effects brought by the technical solution provided by the utility model are:

[0012] 1. The semi-annular water channel structure of the mold of the utility model is provided with two symmetrically arranged water channel mechanisms, and the water inlet directions of the two water channel mechanisms are opposite. The two opposite water channel mechanisms make the cooling water absorb heat evenly, thereby making the heat dissipation of the lower mold more even. In addition, the two opposite water channel mechanisms simultaneously inlet and outlet water, thereby improving the heat dissipation efficiency of the lower mold;

[0013] 2. The semi-annular water channel structure of the mold of the utility model adopts a self-made processing method, the delivery period is easy to control, and the cost is low. At the same time, the water channel is large, and the number of plugs is four, which is not easy to be blocked, ensuring the efficiency and effect of cooling and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the use state of the semi-annular water channel structure of the mold in the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the semi-annular water channel structure of the mold in the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the semi-annular water channel structure of the mold in the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of the semi-annular water channel structure of the mold in the utility model from another perspective;

[0019] Figure 5 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 6 yes Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 7 yes Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0022] Figure 8 yes Figure 4 Schematic diagram of the enlarged structure at D in the middle.

[0023] In the figure: 1, lower die; 101, lower half; 102, upper half; 2, quick connector; 3, steel material; 401, fixing ring; 402, sealing ring; 5, mounting groove; 6, water outlet pipe; 7, second semi-annular groove; 8, semi-annular pipe; 9, first semi-annular groove; 10, copper plug; 11, third semi-annular groove; 12, external pipeline; 13, first straight groove; 14, second straight groove; 15, first straight pipe; 16, second straight pipe; 17, third straight groove; 18, third straight pipe; 19, water inlet pipe; 20, plug. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0025] In the following description, for the sake of clarity and simplicity, not all of the multiple components shown in the figures are described. The multiple components shown in the drawings provide a fully practicable disclosure of the present invention to those of ordinary skill in the art. For those of ordinary skill in the art, the operation of many components is familiar and obvious.

[0026] Example:

[0027] like Figure 1-Figure 8As shown, this embodiment provides a mold semi-annular water channel structure, including a lower mold 1, and the lower mold 1 includes a lower half 101 and an upper half 102, and two symmetrically arranged water channel mechanisms are arranged in the lower mold 1, and each water channel mechanism includes a first semi-annular groove 9 opened at the top of the upper half 102, a second semi-annular groove 7 is opened at the bottom of the first semi-annular groove 9, and the lower end of the second semi-annular groove 7 penetrates into the lower half 101, a hollow semi-annular tube 8 is inserted in the second semi-annular groove 7, and the first semi-annular groove 9 is provided with a hollow semi-annular tube 8. A semi-circular copper plug 10 is inserted, a third semi-circular groove 11 is opened at the bottom of the copper plug 10, and the upper end of the semi-circular tube 8 is inserted in the third semi-circular groove 11, and the side walls opposite to the lower half 101 and the upper half 102 are opened with two symmetrically arranged first straight grooves 13 and two symmetrically arranged second straight grooves 14, and a first straight tube 15 is inserted in the first straight groove 13, one end of the first straight tube 15 is fixedly inserted in the semi-circular tube 8, and a second straight tube 16 is fixedly connected in the second straight groove 14, and the second straight tube 15 is inserted in the semi-circular tube 8. One end of the upper half 102 is fixed to the side wall of the first straight tube 15, and a third straight groove 17 is provided at the top of the upper half 102, a third straight tube 18 is fixedly connected in the third straight groove 17, and the lower end of the third straight tube 18 is fixed to the side wall of the second straight tube 16, one of the third straight tubes 18 is fixedly connected to the upper end of the water inlet pipe 19, and the upper end of the other third straight tube 18 is fixedly connected to the water outlet pipe 6, and the other ends of the water outlet pipe 6 and the water inlet pipe 19 are connected to the external pipeline 12 through a connecting mechanism, and a limited space is set in the first semi-annular groove 9. A positioning mechanism is provided, and a sealing mechanism is provided on the side wall of each third straight tube 18. By providing two symmetrically arranged water channel mechanisms, and the water inlet directions of the two water channel mechanisms are opposite, the cooling water can absorb heat evenly, thereby making the heat dissipation of the lower mold 1 more uniform. At the same time, the two opposite water channel mechanisms enter and exit water at the same time, thereby improving the heat dissipation efficiency of the lower mold 1. A self-made processing method is adopted, the delivery period is easy to control, and the cost is low. At the same time, the water channel is large, and there are four plugs 20, which are not easy to be blocked, thereby ensuring the efficiency and effect of cooling and heat dissipation.

[0028] The limiting mechanism includes a semi-annular steel material 3 inserted in the first semi-annular groove 9, and the steel material 3 and the first semi-annular groove 9 are fixed by welding, so as to facilitate the fixing of the semi-annular tube 8 and the copper plug 10.

[0029] The steel material 3 and the first semi-annular groove 9 are welded by sintering, which has high connection strength and better sealing performance.

[0030] The connection mechanism includes a quick connector 2 fixedly connected to the other end of the water outlet pipe 6 and the water inlet pipe 19, and the external pipeline 12 is detachably connected to the quick connector 2, so as to facilitate quick connection of the water outlet pipe 6 and the water inlet pipe 19 with the external pipeline 12.

[0031] The sealing mechanism includes a fixing ring 401 fixedly sleeved on the side wall of the third straight tube 18, and the bottom of the fixing ring 401 is connected to a sealing ring 402 through a mounting mechanism to ensure sealing and waterproofing.

[0032] The mounting mechanism includes a mounting groove 5 in an annular shape provided at the bottom of the fixing ring 401 , and the sealing ring 402 is fixedly inserted in the mounting groove 5 , so as to facilitate the installation and fixing of the sealing ring 402 .

[0033] The ends of the first straight pipe 15 and the second straight pipe 16 are detachably connected with plugs 20, so as to facilitate cleaning of the first straight pipe 15 and the second straight pipe 16 to avoid blockage.

[0034] Working principle: when in use, first quickly connect the water outlet pipe 6 and the water inlet pipe 19 to the external pipe 12 through the quick connector 2, then introduce cooling water through the water inlet pipe 19, the cooling water passes through the first straight pipe 15 and the second straight pipe 16 and then enters the semi-annular pipe 8, and is discharged through the water outlet pipe 6, so as to absorb heat and cool the lower mold 1. When the cooling water is introduced, the water inlet directions of the two water channel mechanisms are opposite, which can make the cooling water absorb heat evenly, and then make the heat dissipation of the lower mold 1 more even. At the same time, the two opposite water channel mechanisms simultaneously inlet and outlet water, which improves the heat dissipation efficiency of the lower mold 1. The self-made processing method is adopted, the delivery period is easy to control, and the cost is low. At the same time, the water channel is large, and the number of plugs 20 is four, which is not easy to be blocked, ensuring the efficiency and effect of cooling and heat dissipation;

[0035] When the first straight pipe 15 and the second straight pipe 16 need to be cleaned, the plug 20 can be opened to avoid blockage, and the cleaning is more convenient and quick.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A mold semi-annular water channel structure, comprising a lower mold (1), wherein the lower mold (1) comprises a lower half (101) and an upper half (102), characterized in that: The lower mold (1) is provided with two symmetrically arranged water channel mechanisms, and each water channel mechanism includes a first semi-annular groove (9) opened at the top of the upper half (102), a second semi-annular groove (7) opened at the bottom of the first semi-annular groove (9), and the lower end of the second semi-annular groove (7) penetrates into the lower half (101), a hollow semi-annular tube (8) is inserted into the second semi-annular groove (7), and a semi-annular copper plug (10) is inserted into the first semi-annular groove (9), a third semi-annular groove (11) is opened at the bottom of the copper plug (10), and the upper end of the semi-annular tube (8) is inserted into the third semi-annular groove (11), and the opposite side walls of the lower half (101) and the upper half (102) are provided with two symmetrically arranged first straight grooves (13) and two symmetrically arranged second straight grooves (14), and a first straight tube (15) is inserted into the first straight groove (13). ), one end of the first straight tube (15) is fixedly inserted in the semi-annular tube (8), and a second straight tube (16) is fixedly connected in the second straight groove (14), one end of the second straight tube (16) is fixed to the side wall of the first straight tube (15), and a third straight groove (17) is provided at the top of the upper half (102), a third straight tube (18) is fixedly connected in the third straight groove (17), and the lower end of the third straight tube (18) is fixed to the side wall of the second straight tube (16), the upper end of one of the third straight tubes (18) is fixedly connected to a water inlet pipe (19), and the upper end of the other third straight tube (18) is fixedly connected to a water outlet pipe (6), the other ends of the water outlet pipe (6) and the water inlet pipe (19) are connected to an external pipeline (12) through a connecting mechanism, a limiting mechanism is provided in the first semi-annular groove (9), and a sealing mechanism is provided on the side wall of each third straight tube (18).

2. A mold semi-annular water channel structure according to claim 1, characterized in that: The limiting mechanism comprises a semi-annular steel material (3) inserted into the first semi-annular groove (9), and the steel material (3) and the first semi-annular groove (9) are fixed by welding.

3. A mold semi-annular water channel structure according to claim 2, characterized in that: The steel material (3) and the first semi-annular groove (9) are welded by welding.

4. The mold semi-annular water channel structure according to claim 1, characterized in that: The connection mechanism comprises a quick connector (2) fixedly connected to the water outlet pipe (6) and the other end of the water inlet pipe (19), and the external pipeline (12) is detachably connected to the quick connector (2).

5. The mold semi-annular water channel structure according to claim 1, characterized in that: The sealing mechanism comprises a fixing ring (401) fixedly sleeved on the side wall of the third straight tube (18), and the bottom of the fixing ring (401) is connected to a sealing ring (402) via a mounting mechanism.

6. A mold semi-annular water channel structure according to claim 5, characterized in that: The mounting mechanism comprises a mounting groove (5) arranged in an annular shape and opened at the bottom of the fixing ring (401), and the sealing ring (402) is fixedly inserted in the mounting groove (5).

7. The mold semi-annular water channel structure according to claim 1, characterized in that: The ends of the first straight pipe (15) and the second straight pipe (16) are both detachably connected with plugs (20).

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