Cooling and shaping device for injection molding of automobile roof

Abstract

The utility model relates to the technical field of processing of automobile roofs, in particular to an injection molding, cooling and shaping device for automobile roofs, which supports the injection molding process of equipment through a supporting device and adjusts the action height of a cooling device through a lifting device, so that the cooling effect of the equipment is quickly adjusted. Impurities in the cooling liquid are screened out through the filtering device, so that the practicability of the device is improved; comprising a supporting device, a lifting device, a filtering device and a cooling device, the lifting device is installed on the supporting device, the filtering device is installed on the supporting device, and the cooling device is installed on the supporting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile roof processing, in particular to a kind of automobile roof injection moulding cooling setting device. BACKGROUND

[0002] Injection molding is a method of production molding of industrial products, specifically refers to the plastic material in the barrel of injection molding machine is subjected to the shearing heat of external heating and screw rotation to plasticize resin material into melt, then by applying certain pressure, melt is injected into the cavity with certain shape, after cooling and setting, the plastic product with required shape is obtained;Generally, the roof of car is processed by injection molding, since its volume and area are large, its cooling process is particularly important in the whole process.

[0003] The prior art with the application number CN202021345827.3 of Chinese utility model patent relates to a cooling device for automobile injection molding parts, which includes an exhaust box, a cooling box, a water mist sprayer, a sliding plate, a handle, a side plate, a supporting leg and a fan, etc., and can cool the automobile roof after injection molding.

[0004] However, the above-mentioned device cools the demolded roof part in actual use, and the demolding process needs to complete the preliminary cooling, so the above-mentioned device does not have the ability to cool during the demolding process, which increases the demolding time of the equipment. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of automobile roof injection moulding cooling setting device, which provides support to the setting injection molding process by support device, adjusts the action height of cooling device by lifting device, thereby quickly adjusts the cooling effect of equipment, and filters the impurities in cooling liquid by filtering device, improves the practicality of the device.

[0006] The utility model relates to a kind of automobile roof injection moulding cooling setting device;Including support device, lifting device, filtering device and cooling device, lifting device is installed on support device, filtering device is installed on support device, cooling device is installed on support device;Provide support to the setting injection molding process by support device, adjust the action height of cooling device by lifting device, thereby quickly adjust the cooling effect of equipment, and filter the impurities in cooling liquid by filtering device, improve the practicality of the device.

[0007] Preferably, the supporting device comprises a rack, a hydraulic cylinder, a supporting table, an injection mold and a connecting plate, the upper end face of the rack is provided with the hydraulic cylinder, the moving end of the hydraulic cylinder extends to the inside of the rack through the upper end face of the rack, two groups of supporting tables are connected with the lower end face in the rack and the moving end of the hydraulic cylinder respectively, two groups of injection molds are located between the two groups of supporting tables, and the side faces of adjacent supporting tables and injection molds are connected through multiple groups of connecting plates; the closing is completed through the cooperation of the upper and lower two groups of injection molds and the lifting of the hydraulic cylinder, so that the pressure and molding of the raw materials are completed, the supporting tables provide installation environment for the cooling device, the connecting plates improve the stability of the equipment connection and the practicality of the device.

[0008] Preferably, the lifting device comprises an electric cylinder, a cross connecting frame, a lifting platform and a limiting light rod, a cavity is arranged in the supporting table, the electric cylinder is installed in the cavity of the supporting table, the moving end of the electric cylinder extends between the supporting table and the injection mold through the supporting table, the moving end of the electric cylinder is connected with the lifting platform through the cross connecting frame, and one group of limiting light rods is vertically installed at four groups of corner regions of the supporting table and the injection mold respectively, and the four groups of limiting light rods pass through the lifting platform; the distance between the lifting platform and the injection mold is changed by controlling the extension and retraction of the electric cylinder, so that the cooling efficiency of the equipment is quickly changed, the lifting process of the lifting platform is limited by the four groups of limiting light rods, the shaking amplitude of the lifting platform in the lifting process is reduced, the stability of the device is improved, the connecting stability between the electric cylinder and the lifting platform is improved by the cross connecting frame, and the practicality of the device is improved.

[0009] Preferably, the filtering device comprises a filter box, a filter plate, a main water pump, a liquid sending pipe and a liquid discharging pipe, a cavity is arranged at the bottom of the rack, the filter box and the main water pump are installed in the cavity, multiple groups of filter plates are installed in the filter box, the input end of the filter box is connected with an external liquid, the input end of the main water pump is connected with the output end of the filter box, the liquid sending pipe and the liquid discharging pipe are horizontally installed in the cavity of the supporting table, the output end of the main water pump is connected with the liquid sending pipe, and the output end of the liquid discharging pipe is connected with the outside of the equipment; the external liquid is pumped into the liquid sending pipe by starting the main water pump, so that the low-temperature liquid for heat exchange of the cooling device is provided, the liquid completing heat exchange is output from the equipment through the liquid discharging pipe, impurities in the liquid are screened out through the filter plate, the situation that the quality is unstable due to local slow cooling caused by local pipeline blockage is prevented, and the practicality of the device is improved.

[0010] Preferably, the filtering device comprises a filter box, a filter plate, a main water pump, a liquid sending pipe and a liquid discharging pipe, a cavity is arranged at the bottom of the rack, the filter box and the main water pump are installed in the cavity, multiple groups of filter plates are installed in the filter box, the input end of the filter box is connected with an external liquid, the input end of the main water pump is connected with the output end of the filter box, the liquid sending pipe and the liquid discharging pipe are horizontally installed in the cavity of the supporting table, the output end of the main water pump is connected with the liquid sending pipe, and the output end of the liquid discharging pipe is connected with the outside of the equipment; the external liquid is pumped into the liquid sending pipe by starting the main water pump, so that the low-temperature liquid for heat exchange of the cooling device is provided, the liquid completing heat exchange is output from the equipment through the liquid discharging pipe, impurities in the liquid are screened out through the filter plate, the situation that the quality is unstable due to local slow cooling caused by local pipeline blockage is prevented, and the practicality of the device is improved.

[0011] Preferably, the cooling device comprises heat exchange protrusions, U-shaped holes, one-way valves and spring pipes, a plurality of groups of heat exchange protrusions are arranged on the side surface of the lifting platform close to the injection mold, a plurality of groups of grooves are arranged on the side surface of the injection mold close to the lifting platform corresponding to the positions of the plurality of groups of heat exchange protrusions, the inside of the heat exchange protrusion is provided with a U-shaped hole, the input end and the output end of the U-shaped hole are connected with the liquid feeding pipe and the liquid discharging pipe in the supporting table through spring pipes, and a group of one-way valves are respectively arranged on the input end and the output end of the U-shaped hole; circulating liquid is introduced into the U-shaped hole, so that the heat exchange protrusion is used for heat dissipation of the injection mold, the heat exchange protrusion and the grooves on the injection mold are designed to cooperate with the lifting device to control the contact area between the heat exchange protrusion and the injection mold, the heat dissipation efficiency of the equipment is quickly adjusted, the cooling process is overall controllable, the spring pipes are adapted to the lifting process of the lifting platform, the one-way valves prevent the liquid in the U-shaped hole from flowing back due to excessive water pressure in the liquid discharging pipe, and the practicability of the device is improved.

[0012] Preferably, the second water pump is further arranged, and the spring pipe connected with the input end of the U-shaped hole is provided with the second water pump; the liquid is sent into the inside of the U-shaped hole after being pressurized by the second water pump, the influence of the installation position on the water pressure in different U-shaped holes is reduced, so that the heat dissipation of each region of the injection mold is uniform, and the practicability of the device is improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the supporting device provides support for the injection process, the lifting device adjusts the action height of the cooling device, so that the cooling effect of the equipment is quickly adjusted, the filter device filters out impurities in the cooling liquid, and the practicability of the device is improved. ACCURATE DRAWINGS

[0014] Figure 1 It is the first axonometric structure schematic view of the utility model;

[0015] Figure 2 It is the first cross-sectional structure schematic view of the utility model;

[0016] Figure 3 It is the second cross-sectional structure schematic view of the utility model;

[0017] Figure 4 It is the second axonometric structure schematic view of the utility model;

[0018] Figure 5 It is Figure 2 The local amplification structure schematic view of area A in it;

[0019] Marked in the drawing: 1, rack; 2, hydraulic cylinder; 3, support table; 4, injection mold; 5, connecting plate; 6, electric cylinder; 7, cross connecting frame; 8, lifting platform; 9, limit light rod; 10, filter box; 11, filter plate; 12, main water pump; 13, liquid sending pipe; 14, liquid discharge pipe; 15, telescopic pipe; 16, heat exchange protrusion; 17, U-shaped hole; 18, check valve; 19, spring pipe; 20, second water pump. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Example 1

[0022] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The lifting device is installed on the support device, the filtering device is installed on the support device, and the cooling device is installed on the support device;

[0023] First, the closing is completed by the cooperation of the upper and lower two groups of injection molds 4 and the lifting of the hydraulic cylinder 2, so that the raw material is pressurized and formed. Then, the main water pump 12 is opened to pump the external liquid into the liquid sending pipe 13, so as to provide low-temperature liquid for the heat exchange of the cooling device. The liquid output device is completed by the liquid discharge pipe 14. The impurities in the liquid are screened out by the filter plate 11. Then, the second water pump 20 is opened to send the liquid into the U-shaped hole 17 after being pressurized again. Then, the extension of the electric cylinder 6 is controlled to change the distance between the lifting platform 8 and the injection mold 4, so as to quickly change the cooling efficiency of the equipment.

[0024] The support device comprises a rack 1, a hydraulic cylinder 2, a support table 3, an injection mold 4 and a connecting plate 5. The hydraulic cylinder 2 is installed on the upper end face of the rack 1. The moving end of the hydraulic cylinder 2 extends to the inside of the rack 1 through the upper end face of the rack 1. Two groups of support tables 3 are connected with the lower end face of the rack 1 and the moving end of the hydraulic cylinder 2 respectively. Two groups of injection molds 4 are located between the two groups of support tables 3. The side faces of the adjacent support tables 3 and injection molds 4 are connected by a plurality of connecting plates 5.

[0025] The lifting device comprises an electric cylinder 6, a cross connecting frame 7, a lifting platform 8 and a limiting light rod 9, a cavity is arranged in the support table 3, the electric cylinder 6 is installed in the cavity of the support table 3, the moving end of the electric cylinder 6 extends to between the support table 3 and the injection mold 4 through the support table 3, the moving end of the electric cylinder 6 is connected with the lifting platform 8 through the cross connecting frame 7, and one set of limiting light rods 9 is vertically installed at four groups of corner regions of the support table 3 and the injection mold 4 respectively, and the four sets of limiting light rods 9 pass through the lifting platform 8;

[0026] The filtering device comprises a filtering box 10, filtering plates 11, a main water pump 12, a liquid feeding pipe 13 and a liquid discharging pipe 14, a cavity is arranged at the bottom of the rack 1, the filtering box 10 and the main water pump 12 are installed in the cavity, a plurality of groups of filtering plates 11 are installed in the filtering box 10, the input end of the filtering box 10 is connected with external liquid, the input end of the main water pump 12 is connected with the output end of the filtering box 10, the liquid feeding pipe 13 and the liquid discharging pipe 14 are horizontally installed in the cavity of the support table 3, the output end of the main water pump 12 is connected with the liquid feeding pipe 13, and the output end of the liquid discharging pipe 14 is connected with the outside of the equipment;

[0027] The filtering device comprises a filtering box 10, filtering plates 11, a main water pump 12, a liquid feeding pipe 13 and a liquid discharging pipe 14, a cavity is arranged at the bottom of the rack 1, the filtering box 10 and the main water pump 12 are installed in the cavity, a plurality of groups of filtering plates 11 are installed in the filtering box 10, the input end of the filtering box 10 is connected with external liquid, the input end of the main water pump 12 is connected with the output end of the filtering box 10, the liquid feeding pipe 13 and the liquid discharging pipe 14 are horizontally installed in the cavity of the support table 3, the output end of the main water pump 12 is connected with the liquid feeding pipe 13, and the output end of the liquid discharging pipe 14 is connected with the outside of the equipment;

[0028] The cooling device comprises heat exchange protrusions 16, U-shaped holes 17, one-way valves 18 and spring pipes 19, a plurality of groups of heat exchange protrusions 16 are arranged on the side surface of the lifting platform 8 close to the injection mold 4, a plurality of groups of grooves are arranged on the side surface of the injection mold 4 close to the lifting platform 8 and correspond to the positions of the plurality of groups of heat exchange protrusions 16, the heat exchange protrusions 16 are internally provided with U-shaped holes 17, the input end and the output end of the U-shaped hole 17 are connected with the liquid feeding pipe 13 and the liquid discharging pipe 14 in the support table 3 through the spring pipes 19, and one group of one-way valves 18 is respectively installed on the input end and the output end of the U-shaped hole 17;

[0029] The filtering device comprises a filtering box 10, filtering plates 11, a main water pump 12, a liquid feeding pipe 13 and a liquid discharging pipe 14, a cavity is arranged at the bottom of the rack 1, the filtering box 10 and the main water pump 12 are installed in the cavity, a plurality of groups of filtering plates 11 are installed in the filtering box 10, the input end of the filtering box 10 is connected with external liquid, the input end of the main water pump 12 is connected with the output end of the filtering box 10, the liquid feeding pipe 13 and the liquid discharging pipe 14 are horizontally installed in the cavity of the support table 3, the output end of the main water pump 12 is connected with the liquid feeding pipe 13, and the output end of the liquid discharging pipe 14 is connected with the outside of the equipment;

[0030] The filtering device comprises a filtering box 10, filtering plates 11, a main water pump 12, a liquid feeding pipe 13 and a liquid discharging pipe 14, a cavity is arranged at the bottom of the rack 1, the filtering box 10 and the main water pump 12 are installed in the cavity, a plurality of groups of filtering plates 11 are installed in the filtering box 10, the input end of the filtering box 10 is connected with external liquid, the input end of the main water pump 12 is connected with the output end of the filtering box 10, the liquid feeding pipe 13 and the liquid discharging pipe 14 are horizontally installed in the cavity of the support table 3, the output end of the main water pump 12 is connected with the liquid feeding pipe 13, and the output end of the liquid discharging pipe 14 is connected with the outside of the equipment;

[0031] As Figures 1 to 5As shown, the automobile roof injection molding cooling and shaping device, in working, first completes closing through the cooperation of the upper and lower two sets of injection molds 4 and the lifting of the hydraulic cylinder 2, so that the pressure and molding of the raw materials are completed, then the external liquid is pumped into the liquid delivery pipe 13 by opening the main water pump 12, so that the low-temperature liquid of the cooling device is provided for heat exchange, the liquid output equipment that completes heat exchange is output through the liquid discharge pipe 14, the impurities in the liquid are screened out through the filter plate 11, then the liquid is secondarily pressurized and then sent into the U-shaped hole 17 by opening the second water pump 20, then the extension of the electric cylinder 6 is controlled, so that the distance between the lifting platform 8 and the injection mold 4 is changed, and then the cooling efficiency of the equipment can be quickly changed.

[0032] The second water pump 20, the hydraulic cylinder 2, the electric cylinder 6 and the main water pump 12 of the automobile roof injection molding cooling and shaping device are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0033] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the present application.

Claims

1. A cooling and setting device for injection molding of an automobile roof; characterized in that, The utility model provides a kind of injection mould cooling device, including support device, lifting device, filtering device and cooling device, lifting device is installed on support device, filtering device is installed on support device, cooling device is installed on support device;Lifting device includes electric cylinder (6), cross connecting frame (7), lifting platform (8) and limit light pole (9), cavity is provided in support table (3), electric cylinder (6) is installed in the cavity of support table (3), the moving end of electric cylinder (6) extends to between support table (3) and injection mould (4) by passing through support table (3), the moving end of electric cylinder (6) is connected with lifting platform (8) by cross connecting frame (7), four groups of angle regions of support table (3) and injection mould (4) are vertically installed with a group of limit light pole (9) respectively, four groups of limit light pole (9) pass through lifting platform (8).

2. A cooling and setting device for injection molding of an automobile roof according to claim 1, wherein Support device includes rack (1), hydraulic cylinder (2), support table (3), injection mould (4) and connecting plate (5), hydraulic cylinder (2) is installed on the upper end surface of rack (1), the moving end of hydraulic cylinder (2) extends to inside rack (1) by passing through the upper end surface of rack (1), two groups of support table (3) are connected with the lower end surface in rack (1) and the moving end of hydraulic cylinder (2) respectively, two groups of injection mould (4) are located between two groups of support table (3), the side of adjacent support table (3) and injection mould (4) is connected by multiple connecting plates (5).

3. A cooling and setting device for injection molding of an automobile roof according to claim 2, wherein Filtering device includes filter box (10), filter plate (11), main water pump (12), liquid sending pipe (13) and liquid discharge pipe (14), the bottom of rack (1) is provided with cavity, filter box (10) and main water pump (12) are installed in the cavity, multiple filter plates (11) are installed in filter box (10), the input end of filter box (10) is connected with external liquid, the input end of main water pump (12) is connected with the output end of filter box (10), liquid sending pipe (13) and liquid discharge pipe (14) are horizontally installed in the cavity of support table (3), the output end of main water pump (12) is connected with liquid sending pipe (13), the output end of liquid discharge pipe (14) is connected with outside equipment.

4. A cooling and setting device for injection molding of an automobile roof according to claim 3, wherein It also includes telescopic pipe (15), the input end of liquid sending pipe (13) and the output end of liquid discharge pipe (14) in upper support table (3) are connected with telescopic pipe (15).

5. A cooling and setting device for injection molding of an automobile roof according to claim 4, wherein Cooling device includes heat exchange protrusion (16), U-shaped hole (17), one-way valve (18) and spring pipe (19), multiple heat exchange protrusions (16) are provided on the side surface of lifting platform (8) close to injection mould (4), multiple grooves are provided on the side surface of injection mould (4) close to lifting platform (8) corresponding the position of multiple heat exchange protrusions (16), U-shaped hole (17) is provided in heat exchange protrusion (16), the input end and the output end of U-shaped hole (17) are connected with liquid sending pipe (13) and liquid discharge pipe (14) in support table (3) through spring pipe (19), one-way valve (18) is installed on the input end and the output end of U-shaped hole (17) respectively.

6. A cooling and setting device for injection molding of an automobile roof according to claim 5, wherein It also includes second water pump (20), second water pump (20) is installed on the spring pipe (19) connected with the input end of U-shaped hole (17).

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