Injection mold with cooling structure

Abstract

The utility model relates to an injection mold with a cooling structure, which aims at solving the technical problem that a fixed copper pipe is inconvenient to disassemble at present, and comprises a lower mold body, an upper mold body and a cooling structure, the cooling structure is arranged on the lower die body; the cooling structure comprises a fixing frame, a clamping ring and a copper pipe. The fixing frame is connected to the lower die body in a sleeving mode. The plurality of clamping rings are fixedly arranged on the top side of the fixed frame in sequence; the lower die has the advantages that the copper pipe arranged on the lower die body in a sleeving mode can be rapidly taken down, and the copper pipe can be conveniently treated.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold with a cooling and temperature reduction structure. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. An injection mold includes an upper mold and a lower mold, and materials are injected into a mold cavity formed by closing the upper mold and the lower mold for molding.

[0003] In order to achieve rapid molding, a cooling and temperature reduction mechanism is provided on the mold, and the water cooling method is mostly used. However, the copper pipes used in the existing water cooling method are basically fixed on the side of the mold. To clean the dirt inside the copper pipes during long-term use, the copper pipes need to be disassembled, and the disassembly of the fixed copper pipes is not convenient enough.

[0004] In view of this, we propose an injection mold with a cooling and temperature reduction structure. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide an injection mold with a cooling and temperature reduction structure to solve the technical problem that the disassembly of fixed copper pipes is not convenient enough at present.

[0006] To achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an injection mold with a cooling and temperature reduction structure, including a lower mold body and an upper mold body, and further including a cooling structure;

[0007] The cooling structure is arranged on the lower mold body;

[0008] The cooling structure includes a fixed frame, a snap ring, and a copper pipe;

[0009] The fixed frame is sleeved on the lower mold body;

[0010] A number of snap rings are sequentially fixed on the top side of the fixed frame;

[0011] The copper pipe is snap-fitted with a number of the snap rings.

[0012] Preferably, the cooling structure further includes a positioning frame;

[0013] The positioning frame is arranged above the fixed frame;

[0014] Wherein, snap rings are sequentially fixed on the bottom side of the positioning frame, the snap rings on the bottom side of the positioning frame correspond to the snap rings on the top side of the fixed frame, and the snap rings on the bottom side of the positioning frame are docked with the snap rings on the top side of the fixed frame and are snap-connected with the copper pipe in cooperation.

[0015] Preferably, one end of the positioning frame and the fixed frame is connected through a positioning component;

[0016] The positioning component includes a vertical plate, a clamping plate, a bearing seat and a double-headed screw;

[0017] The vertical plate is arranged at one end of the positioning frame and the fixed frame;

[0018] Two clamping plates are respectively movably arranged at both ends of the vertical plate;

[0019] The bearing seat is fixedly arranged on the outer side of the vertical plate;

[0020] The double-headed screw is rotationally connected to the vertical plate through the bearing of the bearing seat;

[0021] Wherein, two threaded sections of the double-headed screw are respectively threadedly inserted through the two clamping plates;

[0022] Wherein, rotating handles are respectively fixedly arranged at both ends of the double-headed screw.

[0023] Preferably, clamping blocks are respectively fixedly arranged on the inner sides of the inner ends of the two clamping plates, and the two clamping blocks are respectively in clamping fit with the grooves formed in the outer walls of one ends of the positioning frame and the fixed frame.

[0024] Preferably, inserting blocks are respectively fixedly arranged on the opposite sides of the two clamping plates, inserting slots are respectively formed at both ends of the vertical plate, and the two inserting blocks are respectively in inserting fit with the two inserting slots.

[0025] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0026] 1. By arranging the fixed frame, the clamping ring and the copper pipe, the present utility model has the advantage of being able to quickly remove the copper pipe sleeved on the lower mold body, which is convenient for processing the copper pipe, and solves the problem that it is not convenient enough to disassemble the copper pipe for long-term use when cleaning the dirt inside the copper pipe.

[0027] 2. By arranging the positioning frame and the clamping ring, the present utility model has the advantage of clamping the copper pipe more stably in cooperation with the fixed frame.

[0028] 3. By arranging the vertical plate, the clamping plate, the bearing seat, the double-headed screw and the rotating handle, the present utility model has the advantage of positioning the positioning frame and the fixed frame after docking and keeping the docking stable. Description of the Drawings

[0029] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0030] Figure 2 It is a schematic diagram of the cooling structure of the present utility model;

[0031] Figure 3 It is a schematic diagram of the disassembled connection structure of the positioning frame of the present utility model;

[0032] Figure 4 Schematic structural diagram of the positioning component of the present utility model;

[0033] Figure 5 Schematic structural diagram of the connection structure of the insertion block of the present utility model;

[0034] In the figure: 1, lower mold body; 2, upper mold body; 3, cooling structure;

[0035] 301, fixed frame; 302, positioning frame; 303, copper pipe; 304, positioning component; 305, snap ring;

[0036] 3041, vertical plate; 3042, clamping plate; 3043, bearing seat; 3044, double-headed screw; 3045, turning handle; 3046, clamping block; 3047, slot; 3048, insertion block. Specific embodiments

[0037] The present utility model will be further described below with reference to the accompanying drawings and embodiments:

[0038] Embodiment 1: An injection mold with a cooling and temperature reduction structure, see Figures 1 to 5 , including a lower mold body 1 and an upper mold body 2, and further including a cooling structure 3; the cooling structure 3 is arranged on the lower mold body 1;

[0039] The cooling structure 3 includes a fixed frame 301, a snap ring 305 and a copper pipe 303; the fixed frame 301 is sleeved on the lower mold body 1; a plurality of snap rings 305 are sequentially fixed on the top side of the fixed frame 301; the copper pipe 303 is clamped and matched with a plurality of snap rings 305, and the joints at both ends of the copper pipe 303 are respectively connected to a water inlet pipe and a water outlet pipe.

[0040] By providing the fixed frame 301, the snap ring 305 and the copper pipe 303, the present utility model has the advantage of being able to quickly remove the copper pipe 303 sleeved on the lower mold body 1, which is convenient for processing the copper pipe 303, and solves the problem that it is not convenient enough to disassemble the fixed copper pipe 303 when it is necessary to clean the dirt inside the copper pipe 303 during long-term use.

[0041] Specifically, the cooling structure 3 further includes a positioning frame 302; the positioning frame 302 is arranged above the fixed frame 301; wherein, snap rings 305 are sequentially fixed on the bottom side of the positioning frame 302, the snap rings 305 on the bottom side of the positioning frame 302 correspond to the snap rings 305 on the top side of the fixed frame 301, and the snap rings 305 on the bottom side of the positioning frame 302 are butted with the snap rings 305 on the top side of the fixed frame 301 and are clamped and matched with the copper pipe 303.

[0042] By providing the positioning frame 302 and the snap ring 305, the present utility model has the advantage of cooperating with the fixed frame 301 to clamp the copper pipe 303 more stably.

[0043] Further, one end of the positioning frame 302 and the fixed frame 301 is connected by a positioning component 304;

[0044] The positioning component 304 includes a vertical plate 3041, clamping plates 3042, a bearing seat 3043 and a double-headed screw 3044; the vertical plate 3041 is arranged at one end of the positioning frame 302 and the fixed frame 301; two clamping plates 3042 are respectively movably arranged at both ends of the vertical plate 3041; the bearing seat 3043 is fixedly arranged outside the vertical plate 3041; the double-headed screw 3044 is rotatably connected to the vertical plate 3041 through the bearing of the bearing seat 3043; wherein, the two threaded sections of the double-headed screw 3044 are respectively threadedly inserted through the two clamping plates 3042; wherein, rotating handles 3045 are respectively fixedly arranged at both ends of the double-headed screw 3044.

[0045] By arranging the vertical plate 3041, the clamping plates 3042, the bearing seat 3043, the double-headed screw 3044 and the rotating handles 3045, the utility model has the advantages of positioning the positioning frame 302 and the fixed frame 301 after docking and keeping the docking stable.

[0046] Furthermore, clamping blocks 3046 are respectively fixedly arranged on the inner sides of the inner ends of the two clamping plates 3042, and the two clamping blocks 3046 are respectively in clamping fit with the grooves formed on the outer walls of one end of the positioning frame 302 and the fixed frame 301.

[0047] By arranging the clamping blocks 3046, the utility model has the advantage of further positioning the positioning frame 302 and the fixed frame 301 to keep the connection stable.

[0048] It should be noted that inserting blocks 3048 are respectively fixedly arranged on the opposite sides of the two clamping plates 3042, inserting slots 3047 are respectively formed at both ends of the vertical plate 3041, and the two inserting blocks 3048 are respectively in inserting fit with the two inserting slots 3047.

[0049] By arranging the inserting blocks 3048 and the inserting slots 3047, the utility model has the advantages of guiding and limiting the moving clamping plates 3042 and keeping the movement of the clamping plates 3042 stable.

[0050] Working principle: When using the device of the present utility model, the copper pipe 303 is sleeved on the lower die body 1, and the copper pipe 303 is connected to the snap ring 305 of the fixed frame 301. Then, the positioning frame 302 is sleeved on the lower die body 1, and the snap ring 305 of the positioning frame 302 is docked with the snap ring 305 of the fixed frame 301 to clamp the copper pipe 303. The vertical plate 3041 is arranged at one end of the positioning frame 302 and the fixed frame 301. By rotating the turning handle 3045, the double-headed screw 3044 rotates, driving the two clamping plates 3042 to move relatively. The insertion block 3048 is inserted along the slot 3047 until the locking block 3046 is snapped into the corresponding slot to position the positioning frame 302 and the fixed frame 301. The connectors at both ends of the copper pipe 303 are respectively connected to the water inlet pipe and the water outlet pipe, and the cooling water passes through the copper pipe 303 to cool down the die.

[0051] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. An injection mold with a cooling and temperature reduction structure, comprising a lower mold body (1) and an upper mold body (2), characterized in that, It further includes: A cooling structure (3), arranged on the lower die body (1); The cooling structure (3) includes: A fixing frame (301), sleeved on the lower die body (1); A plurality of snap rings (305), successively fixed on the top side of the fixing frame (301); A copper pipe (303), clamped and matched with the plurality of snap rings (305).

2. The injection mold with a cooling and temperature-lowering structure according to claim 1, wherein, The cooling structure (3) further includes: A positioning frame (302), arranged above the fixing frame (301); Wherein, snap rings (305) are successively fixed on the bottom side of the positioning frame (302), the snap rings (305) on the bottom side of the positioning frame (302) correspond to the snap rings (305) on the top side of the fixing frame (301), and the snap rings (305) on the bottom side of the positioning frame (302) are butted against the snap rings (305) on the top side of the fixing frame (301) and are clamped and matched with the copper pipe (303).

3. The injection mold with a cooling and temperature reduction structure according to claim 2, characterized in that, One end of the positioning frame (302) and the fixing frame (301) is connected by a positioning component (304); The positioning component (304) includes: A vertical plate (3041), arranged at one end of the positioning frame (302) and the fixing frame (301); Two clamping plates (3042), respectively movably arranged at both ends of the vertical plate (3041); A bearing seat (3043), fixed on the outer side of the vertical plate (3041); A double-headed screw (3044), rotatably connected to the vertical plate (3041) through the bearing of the bearing seat (3043); Wherein, the two threaded sections of the double-headed screw (3044) are respectively threaded through the two clamping plates (3042); Wherein, rotating handles (3045) are respectively fixed at both ends of the double-headed screw (3044).

4. The injection mold with a cooling and temperature-lowering structure according to claim 3, wherein, Blocks (3046) are respectively fixed on the inner sides of the inner ends of the two clamping plates (3042), and the two blocks (3046) are respectively clamped and matched with the grooves formed on the outer walls of one end of the positioning frame (302) and the fixing frame (301).

5. The injection mold with a cooling and temperature-lowering structure according to claim 3, characterized in that, Insert blocks (3048) are respectively fixed on the opposite sides of the two clamping plates (3042), slots (3047) are respectively formed at both ends of the vertical plate (3041), and the two insert blocks (3048) are respectively inserted and matched with the two slots (3047).

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