In-mold flock sticking forming device

Abstract

The utility model discloses an in-mold flock sticking forming device, which particularly relates to the technical field of automobile door sealing strip processing, and comprises a mold main body, a forming block is movably arranged in the mold main body, a sealing strip main body is movably arranged between the forming block and the mold main body, and one side of the sealing strip main body is fixedly connected with a flock belt. An adsorption assembly is arranged on the mold body and comprises a ventilation frame, a vacuum pump and a plurality of air pipes, the ventilation frame is fixedly installed on the front side of the mold body, and the vacuum pump is fixedly installed on the front side of the ventilation frame. According to the utility model, the velvet strip is placed in the mold main body, the vacuum pump works to generate suction force, air in the plurality of air pipes enters the ventilation frame and is discharged through the vacuum pump, the velvet strip is adsorbed and fixed, raw materials are injected into the mold main body, the raw materials are molded into the sealing strip main body, and the velvet strip and the sealing strip main body are fixed and are of an integrally molded structure; and meanwhile, the quality of the product is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door sealing strip processing, and more specifically, the utility model relates to an in-mold flocking forming device. Background Art

[0002] An automobile door sealing strip is a component installed on the edge of an automobile door, mainly used to provide a good sealing effect, prevent water, dust, etc. from entering the vehicle, and also has functions such as sound insulation, heat insulation, and shock absorption. It is mainly made of ethylene propylene diene monomer (EPDM) rubber with good elasticity and compression set resistance. Flocking on the automobile door sealing strip can effectively reduce the impact of external vehicle noise on the interior environment and improve the riding comfort.

[0003] After the existing automobile door sealing strips are formed, generally, manual flocking and coating addition are required on the forming surface. However, the quality of the flocked automobile door sealing strips is unstable, resulting in the sealing strips not fitting well with the car doors, and further causing defects such as wind noise, water leakage, and abnormal noise. At the same time, the efficiency of manual flocking is relatively slow. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an in-mold flocking forming device, aiming to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an in-mold flocking forming device, including a mold body, an in-movable forming block is arranged inside the mold body, a sealing strip body is movably arranged between the forming block and the mold body, a flocking tape is fixedly connected to one side of the sealing strip body, an adsorption component is arranged on the mold body, the adsorption component includes a ventilation frame, a vacuum pump, and a plurality of air pipes, the ventilation frame is fixedly installed on the front side of the mold body, the vacuum pump is fixedly installed on the front side of the ventilation frame, the front ends of the plurality of air pipes are fixedly communicated with the ventilation frame, and the rear ends of the plurality of air pipes all penetrate through the front end of the mold body and are fixedly connected thereto.

[0006] Further, a threaded pipe is fixedly connected to the top end of the forming block, and a pressing plate is fixedly sleeved on the threaded pipe.

[0007] It can be seen that in the above technical solution, the threaded pipe is threadedly connected to the end of the hydraulic cylinder, and the hydraulic cylinder drives the threaded pipe to move vertically, so as to drive the forming block to move vertically.

[0008] Further, a gasket is fixedly connected to the top end of the pressing plate, and the bottom end of the gasket is in contact with the mold body.

[0009] It can be seen that in the above technical solution, the sealing performance between the pressing plate and the mold body can be improved.

[0010] Further, a limiting component is provided at the bottom of the velvet belt, and the limiting component includes a limiting block, two vertical rods and a counterweight block.

[0011] Further, the limiting block is movably sleeved on the forming block. The tops of the two vertical rods are fixedly connected to the limiting block, and the bottoms of the two vertical rods penetrate through the mold body and are fixedly connected to the counterweight block.

[0012] Further, a cushion ring is movably sleeved on the limiting block, and the outer side of the cushion ring is in contact with the mold body.

[0013] It can be seen that in the above technical solution, the sealing performance between the limiting block and the mold body can be improved.

[0014] Further, a base is movably arranged at the bottom of the mold body. Connecting frames are fixedly connected to both edge positions on the top of the base, and the two connecting frames are fixedly connected to the mold body on the opposite sides facing each other.

[0015] It can be seen that in the above technical solution, the mold body can be conveniently supported by the base and the two connecting frames.

[0016] The technical effects and advantages of the present utility model:

[0017] 1. In the present utility model, by placing the velvet belt into the mold body, the vacuum pump works to generate suction. The air in multiple air pipes enters the ventilation frame and is discharged through the vacuum pump to adsorb and fix the velvet belt. Then, raw materials are injected into the mold body, and the raw materials are formed into a sealing strip body. The velvet belt is fixed to the sealing strip body, which is an integrally formed structure, eliminating the need for manual replenishment of velvet, and at the same time, the quality of the product is stable.

[0018] 2. In the present utility model, after placing the velvet belt into the mold body, the counterweight block is moved upward, which drives the limiting block and the cushion ring to move upward. The velvet belt is limited and guided by the limiting block and the cushion ring. When the sealing strip body and the velvet belt are fixed, the upward movement of the limiting block and the cushion ring can drive the sealing strip body to move upward. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 Front view of the overall structure of the present utility model;

[0022] Figure 3 Schematic diagram of the assembled structure of the cross-section of the mold body and the adsorption component of the present utility model;

[0023] Figure 4 Schematic diagram of the assembled structure of the cross-section of the mold body and the forming block of the present utility model;

[0024] Figure 5 Schematic diagram of the structure of the adsorption component of the present utility model;

[0025] Figure 6 Schematic diagram of the structure of the limiting component of the present utility model.

[0026] In the figure: 1, mold body; 2, threaded tube; 3, pressing plate; 4, gasket; 5, adsorption component; 6, connecting frame; 7, base; 8, limiting component; 9, sealing strip body; 10, velvet tape; 11, forming block; 501, ventilation frame; 502, vacuum pump; 503, air pipe; 801, limiting block; 802, vertical rod; 803, counterweight block; 804, cushion ring. Specific embodiments

[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Refer to the attached drawings of the specification Figure 1-6 , a kind of in-mold flocking forming device of this embodiment, including a mold body 1, a forming block 11 is movably arranged inside the mold body 1, a sealing strip body 9 is movably arranged between the forming block 11 and the mold body 1, a velvet tape 10 is fixedly connected to one side of the sealing strip body 9, an adsorption component 5 is arranged on the mold body 1, the adsorption component 5 includes a ventilation frame 501, a vacuum pump 502 and a plurality of air pipes 503, the ventilation frame 501 is fixedly installed on the front side of the mold body 1, the vacuum pump 502 is fixedly installed on the front side of the ventilation frame 501, the front ends of the plurality of air pipes 503 are fixedly communicated with the ventilation frame 501, and the rear ends of the plurality of air pipes 503 all penetrate through the front end of the mold body 1 and are fixedly connected thereto.

[0029] Furthermore, a threaded tube 2 is fixedly connected to the top end of the forming block 11, a pressing plate 3 is fixedly sleeved on the threaded tube 2, a gasket 4 is fixedly connected to the top end of the pressing plate 3, and the bottom end of the gasket 4 is in contact with the mold body 1.

[0030] Further, a limiting component 8 is arranged at the bottom of the velvet belt 10. The limiting component 8 includes a limiting block 801, two vertical rods 802 and a counterweight block 803. The limiting block 801 is movably sleeved on the forming block 11. The tops of the two vertical rods 802 are fixedly connected to the limiting block 801, and the bottoms of the two vertical rods 802 penetrate through the mold body 1 and are fixedly connected to the counterweight block 803. A cushion ring 804 is movably sleeved on the limiting block 801, and the outer side of the cushion ring 804 is in contact with the mold body 1.

[0031] Wherein, after the velvet belt 10 is placed into the mold body 1, then the counterweight block 803 is moved upward to drive the two vertical rods 802 to move upward, and further drive the limiting block 801 and the cushion ring 804 to move upward. The velvet belt 10 is limited and guided by the limiting block 801 and the cushion ring 804. When the velvet belt 10 is in the specified position, the adsorption component 5 adsorbs and fixes the velvet belt 10. After the sealing strip main body 9 and the velvet belt 10 are fixed, the upward movement of the limiting block 801 and the cushion ring 804 can drive the sealing strip main body 9 to move upward. The structure is simple and easy to use. The sealing performance between the limiting block 801 and the mold body 1 can be improved through the cushion ring 804.

[0032] Further, a base 7 is movably arranged at the bottom of the mold body 1. Connecting frames 6 are fixedly connected to both edge positions on the top end of the base 7, and one side of each of the two connecting frames 6 facing each other is fixedly connected to the mold body 1, so as to facilitate the support of the mold body 1 through the base 7 and the two connecting frames 6.

[0033] The usage method of this embodiment is as follows:

[0034] During use, the threaded pipe 2 is threadedly connected to the end of the hydraulic cylinder. The hydraulic cylinder drives the threaded pipe 2 to move vertically, so as to drive the forming block 11 to move vertically. The velvet belt 10 is placed into the mold body 1, and then the vacuum pump 502 is started. The vacuum pump 502 works to generate suction force. The air in the plurality of air pipes 503 enters the ventilation frame 501 and is discharged through the vacuum pump 502, forming a complete air duct to adsorb and fix the velvet belt 10. Then the forming block 11 is inserted into the mold body 1, and raw materials are injected into the mold body 1. The raw materials are formed into the sealing strip main body 9, and the velvet belt 10 is fixed to the sealing strip main body 9. Finally, the adsorption and fixation of the velvet belt 10 is released through the vacuum pump, and the forming block 11 is moved out of the mold body 1. It is an integrally formed structure, without manual replenishment of velvet, and at the same time, the quality of the product is stable. When the threaded pipe 2 moves downward, the threaded pipe 2 drives the pressing plate 3 and the gasket 4 to move downward, and the gasket 4 is in contact with the mold body 1, which can improve the sealing performance between the pressing plate 3 and the mold body 1.

[0035] Contents not described in detail in the specification belong to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described herein.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An in-mold velvet patch forming device, comprising a mold body (1), a forming block (11) movably arranged inside the mold body (1), a sealing strip body (9) movably arranged between the forming block (11) and the mold body (1), characterized in that: A velvet belt (10) is fixedly connected to one side of the sealing strip body (9); an adsorption assembly (5) is arranged on the mold body (1); the adsorption assembly (5) comprises a ventilation frame (501), a vacuum pump (502) and a plurality of air pipes (503); the ventilation frame (501) is fixedly mounted on the front side of the mold body (1); the vacuum pump (502) is fixedly mounted on the front side of the ventilation frame (501); the front ends of the plurality of air pipes (503) are fixedly connected to the ventilation frame (501); and the rear ends of the plurality of air pipes (503) pass through the front end of the mold body (1) and are fixedly connected thereto.

2. The in-mold velvet forming device according to claim 1, characterized in that: The top end of the forming block (11) is fixedly connected to a threaded tube (2), and a pressing plate (3) is fixedly sleeved on the threaded tube (2).

3. The in-mold velvet forming device according to claim 2, characterized in that: The top end of the pressing plate (3) is fixedly connected to a gasket (4), and the bottom end of the gasket (4) is in contact with the mold body (1).

4. The in-mold velvet forming device according to claim 1, characterized in that: A limiting assembly (8) is provided at the bottom of the velvet belt (10), and the limiting assembly (8) comprises a limiting block (801), two vertical poles (802) and a counterweight block (803).

5. The in-mold velvet forming device according to claim 4, characterized in that: The limit block (801) is movably mounted on the forming block (11); the top ends of the two vertical rods (802) are fixedly connected to the limit block (801); and the bottom ends of the two vertical rods (802) pass through the mold body (1) and are fixedly connected to the counterweight block (803).

6. The in-mold velvet forming device according to claim 4, characterized in that: A gasket ring (804) is movably sleeved on the limit block (801), and the outer side of the gasket ring (804) is in contact with the mold body (1).

7. The in-mold velvet forming device according to claim 1, characterized in that: A base (7) is movably provided at the bottom of the mold body (1), and connecting frames (6) are fixedly connected at both side edges of the top of the base (7), and the two connecting frames (6) are fixedly connected to the mold body (1) on the opposite sides.

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