Mold locking mechanism of compression molding mold

Abstract

The utility model relates to the technical field of mold positioning, in particular to a mold locking mechanism of a compression molding mold, which comprises a base, a first side plate, a second side plate and driving components, the driving components are arranged on two sides of the base, and each driving component comprises a rectangular box fixed on two sides of the base through bolts. The interior of the rectangular box body is rotationally connected with a lead screw through a bearing, the outer side of the lead screw is sleeved with an internal thread sliding block, and one end of the rectangular box body is provided with a gear motor through a mounting frame; a gear motor works to drive a lead screw to rotate, the lead screw rotates to drive a second side plate to move through an internal thread sliding block and a supporting column, a closed compression molding mold is clamped and fixed through a first side plate, the mold locking purpose is achieved, a first draft fan is turned on, and heat on one side of the mold is extracted through a first through hole; and a second draft fan is turned on to extract heat on the other side of the mold through a second through hole, so that the purpose of heat dissipation is achieved, and the cooling speed of materials in the compression molding mold can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mold positioning, in particular to a mold locking mechanism for a compression molding mold. Background Art

[0002] The compression molding mold is an operation in which powdered, granular or fibrous plastic is first placed into a mold cavity at molding temperature, and then the mold is closed and pressurized to form and solidify it. The mold locking mechanism is a device used to lock and fix the compression molding mold.

[0003] At present, plastics are heated before molding to make them easier to produce, but the existing compression molding mold locking mechanism does not have a heat dissipation structure and cannot dissipate heat from the mold. Therefore, a compression molding mold locking mechanism is proposed, which can dissipate heat from the compression molding mold after clamping and fixing it, thereby reducing the temperature of the internal product. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a compression molding die clamping mechanism, which can dissipate heat from the compression molding die after clamping and fixing it, thereby reducing the temperature of the internal product.

[0005] The technical solution adopted by the utility model to solve the technical problem is a compression molding mold locking mechanism, including a base, a first side plate, a second side plate and a driving assembly, the driving assembly is arranged on both sides of the base, the driving assembly includes a rectangular box body fixed to both sides of the base by bolts, a screw rod is rotatably connected to the inside of the rectangular box body through a bearing, an internal threaded slider is sleeved on the outer side of the screw rod, and a reduction motor is installed at one end of the rectangular box body through a mounting frame;

[0006] A first side panel is welded to the top of the base, a first heat dissipation assembly is arranged on one side of the first side panel, the first heat dissipation assembly includes a first ventilation box fixed to one side of the first side panel by bolts, first exhaust fans are installed at both ends of the first ventilation box through mounting frames, a second side panel is arranged on the top of the base away from the first side panel, a second heat dissipation assembly is arranged on one side of the second side panel, the second heat dissipation assembly includes a second ventilation box fixed to one side of the second side panel by bolts, second exhaust fans are installed at both ends of the second ventilation box through mounting frames.

[0007] By adopting the above technical solution, the reduction motor drives the screw to rotate, and the internal thread slider pushes the support column and the second side plate on its top to move, so that the closed compression molding mold is clamped and fixed by the second side plate and the first side plate, thereby achieving the purpose of mold locking;

[0008] The first exhaust fan is turned on to extract the heat from one side of the mold, and the second exhaust fan is turned on to extract the heat from the other side of the mold, so as to achieve the purpose of heat dissipation and accelerate the cooling speed of the material in the compression molding mold.

[0009] Specifically, support columns are welded at both ends of the bottom of the second side plate, and the bottom ends of the support columns are fixed to the top of the internal thread slider by bolts.

[0010] By adopting the above technical solution, the internal thread slider moves through the support column to drive the second side plate to move.

[0011] Specifically, the output shaft on one side of the reduction motor is fixedly connected to one end of the screw rod through a connecting sleeve, and an auxiliary rod is fixed inside the rectangular box body at the bottom of the screw rod by bolts. The auxiliary rod passes through the internal threaded slider, and a reserved groove is opened on the top of the rectangular box body.

[0012] By adopting the above technical solution, the reduction motor can drive the screw rod to rotate, and the auxiliary rod can improve its structural stability without affecting the movement of the internal thread slider.

[0013] Specifically, the top of the base is equidistantly connected with rotating rollers via bearings.

[0014] Specifically, first through holes are equidistantly formed inside the first side panel, a first dustproof net is fixed inside the first ventilation box by bolts, second through holes are equidistantly formed on one side of the second side panel, and a second dustproof net is fixed inside the second ventilation box by bolts.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a compression molding die locking mechanism, wherein the reduction motor drives the screw to rotate, the screw rotation drives the internal thread slider to move, the internal thread slider moves through the support column to drive the second side plate to move toward the first side plate, and the compression molding die placed on the rotating roller is pushed toward the first side plate, so that the compression molding die after closing is clamped and fixed by the second side plate and the first side plate, thereby achieving the purpose of mold locking.

[0017] (2) The utility model discloses a compression molding mold locking mechanism. When the first side plate and the second side plate are pressed against both sides of the closed mold, the first exhaust fan is turned on to extract the heat on one side of the mold through the first through hole, and the second exhaust fan is turned on to extract the heat on the other side of the mold through the second through hole, thereby achieving the purpose of heat dissipation and accelerating the cooling speed of the material in the compression molding mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first heat dissipation component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second heat dissipation component of the utility model;

[0023] In the figure: 1. base; 2. first side panel; 3. second side panel; 4. drive assembly; 401. rectangular box body; 402. screw rod; 403. reduction motor; 404. internal thread slider; 405. auxiliary rod; 406. reserved groove; 5. first heat dissipation assembly; 501. first ventilation box; 502. first exhaust fan; 503. first dustproof net; 6. second heat dissipation assembly; 601. second ventilation box; 602. second exhaust fan; 603. second dustproof net; 7. rotating roller; 8. support column; 9. first through hole; 10. second through hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] The compression mold can be clamped and fixed to dissipate heat, thereby reducing the temperature of the internal product, such as Figure 1-4 As shown, a compression molding die clamping mechanism of the utility model comprises a base 1, a first side plate 2, a second side plate 3 and a driving assembly 4, wherein the driving assembly 4 is arranged on both sides of the base 1, and the driving assembly 4 comprises a rectangular box body 401 fixed to both sides of the base 1 by bolts, a screw rod 402 is rotatably connected to the inside of the rectangular box body 401 through a bearing, an internal threaded slider 404 is sleeved on the outside of the screw rod 402, and a reduction motor 403 is installed at one end of the rectangular box body 401 through a mounting frame;

[0026] A first side panel 2 is welded to the top of the base 1, and a first heat dissipation component 5 is arranged on one side of the first side panel 2. The first heat dissipation component 5 includes a first ventilation box 501 fixed to one side of the first side panel 2 by bolts, and first exhaust fans 502 are installed at both ends of the first ventilation box 501 through mounting frames. A second side panel 3 is arranged on the top of the base 1 away from the first side panel 2, and a second heat dissipation component 6 is arranged on one side of the second side panel 3. The second heat dissipation component 6 includes a second ventilation box 601 fixed to one side of the second side panel 3 by bolts, and second exhaust fans 602 are installed at both ends of the second ventilation box 601 through mounting frames.

[0027] When in use, the reduction motor 403 drives the screw rod 402 to rotate, and the internal thread slider 404 pushes the support column 8 and the second side plate 3 on the top thereof to move, so that the closed compression molding mold is clamped and fixed by the second side plate 3 and the first side plate 2, so as to achieve the purpose of mold locking;

[0028] The first exhaust fan 502 is turned on to extract the heat from one side of the mold, and the second exhaust fan 602 is turned on to extract the heat from the other side of the mold, so as to achieve the purpose of heat dissipation and accelerate the cooling speed of the material in the compression molding mold.

[0029] For example, Figure 1 , Figure 2 As shown, the utility model also includes that support columns 8 are welded at both ends of the bottom of the second side plate 3, and the bottom ends of the support columns 8 are fixed to the top of the internal thread slider 404 by bolts.

[0030] When in use, the internal thread slider 404 moves to drive the second side plate 3 to move through the support column 8.

[0031] For example, Figure 2 As shown, the utility model also includes that the output shaft on one side of the reduction motor 403 is fixedly connected to one end of the screw rod 402 through a connecting sleeve, and the inside of the rectangular box body 401 located at the bottom of the screw rod 402 is fixed with an auxiliary rod 405 by bolts, and the auxiliary rod 405 passes through the internal threaded slider 404, and a reserved groove 406 is opened on the top of the rectangular box body 401.

[0032] When in use, the reduction motor 403 can drive the screw rod 402 to rotate, and the auxiliary rod 405 can improve the structural stability of the internal thread slider 404 without affecting its movement.

[0033] For example, Figure 2 As shown, the utility model also includes that the top of the base 1 is equidistantly connected to rotating rollers 7 via bearings.

[0034] When in use, the arrangement of the rotating roller 7 facilitates the movement of the compression molding die on the base 1 .

[0035] For example, Figure 3 , Figure 4 As shown, the utility model also includes: first through holes 9 are equidistantly opened inside the first side panel 2, a first dustproof net 503 is fixed inside the first ventilation box 501 by bolts, second through holes 10 are equidistantly opened on one side of the second side panel 3, and a second dustproof net 603 is fixed inside the second ventilation box 601 by bolts.

[0036] When in use, the first through hole 9 and the second through hole 10 are provided to facilitate the first exhaust fan 502 and the second exhaust fan 602 to dissipate heat from the molding die, and the first dustproof net 503 and the second dustproof net 603 play a role in dust prevention.

[0037] When the utility model is used, a person uses a power cord to connect the device to an external power source, and places the closed compression molding die on the rotating roller 7 on the top of the base 1;

[0038] Turn on the reduction motor 403 to drive the screw rod 402 to rotate, the screw rod 402 rotates to push the internal thread slider 404 to move, the internal thread slider 404 moves through the support column 8 to drive the second side plate 3 to move toward the first side plate 2, and the compression molding mold placed on the rotating roller 7 is pushed toward the first side plate 2, so that the closed compression molding mold is clamped and fixed by the second side plate 3 and the first side plate 2 to achieve the purpose of mold locking;

[0039] When the first side plate 2 and the second side plate 3 are closely attached to both sides of the closed mold, the first exhaust fan 502 is turned on to extract the heat from one side of the mold through the first through hole 9, and the second exhaust fan 602 is turned on to extract the heat from the other side of the mold through the second through hole 10, so as to achieve the purpose of heat dissipation, and accelerate the cooling speed of the material in the compression molding mold;

[0040] The setting of the rotating roller 7 facilitates the movement of the molding die on the base 1, the setting of the auxiliary rod 405 can improve its bearing capacity without affecting the movement of the internal thread slider 404, and the opening of the reserved groove 406 ensures that the rectangular box body 401 will not affect the movement of the support column 8.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A compression molding die clamping mechanism, characterized in that: The invention comprises a base (1), a first side plate (2), a second side plate (3) and a driving assembly (4), wherein the driving assembly (4) is arranged on both sides of the base (1), and the driving assembly (4) comprises a rectangular box body (401) fixed to both sides of the base (1) by bolts, a screw rod (402) is rotatably connected inside the rectangular box body (401) through a bearing, an internally threaded slider (404) is sleeved on the outer side of the screw rod (402), and a reduction motor (403) is installed on one end of the rectangular box body (401) through a mounting frame; A first side plate (2) is welded to the top of the base (1); a first heat dissipation assembly (5) is arranged on one side of the first side plate (2); the first heat dissipation assembly (5) comprises a first ventilation box (501) fixed to one side of the first side plate (2) by bolts; first exhaust fans (502) are installed at both ends of the first ventilation box (501) via mounting frames; a second side plate (3) is arranged on the top of the base (1) away from the first side plate (2); a second heat dissipation assembly (6) is arranged on one side of the second side plate (3); the second heat dissipation assembly (6) comprises a second ventilation box (601) fixed to one side of the second side plate (3) by bolts; second exhaust fans (602) are installed at both ends of the second ventilation box (601) via mounting frames.

2. A compression molding die clamping mechanism according to claim 1, characterized in that: Support columns (8) are welded at both ends of the bottom of the second side plate (3), and the bottom end of the support column (8) is fixed to the top of the internal thread slider (404) by bolts.

3. A compression molding die clamping mechanism according to claim 1, characterized in that: The output shaft on one side of the reduction motor (403) is fixedly connected to one end of the screw rod (402) via a connecting sleeve; an auxiliary rod (405) is fixed inside the bottom of the screw rod (402) of the rectangular box body (401) via bolts; the auxiliary rod (405) passes through the internal threaded slider (404); and a reserved groove (406) is provided on the top of the rectangular box body (401).

4. A compression molding die clamping mechanism according to claim 1, characterized in that: The top of the base (1) is equidistantly connected to rotating rollers (7) via bearings.

5. The compression molding die clamping mechanism according to claim 1, characterized in that: The first side panel (2) has first through holes (9) equidistantly extending therethrough, the first ventilation box (501) has a first dustproof net (503) fixed thereto by bolts, a second through hole (10) equidistantly extending therethrough on one side of the second side panel (3), and the second ventilation box (601) has a second dustproof net (603) fixed thereto by bolts.

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