Hot extrusion forming equipment for automobile accessory shell part

Abstract

The utility model relates to the technical field of automobile accessory hot processing, in particular to automobile accessory shell part hot extrusion forming equipment which comprises a support, an extrusion assembly, a material changing assembly and a heating device, the extrusion assembly is installed on the support, one end of the material changing assembly is located at the bottom of the extrusion assembly, the material changing assembly is connected with the support, and the heating device is installed on the support. The heating device is fixed to the support and located at the corner of the extrusion assembly, the extrusion assembly comprises a supporting frame fixedly connected with the support, an oil cylinder, a mounting plate and a pressing die, and a sleeve cylinder of the oil cylinder is fixed to the supporting frame. Through the assembly composed of the support, the extrusion assembly, the material changing assembly and the heating device, heating of the automobile decoration shell part is achieved, a set of continuous hot extrusion forming mechanism integrating heating and extrusion forming is provided, workers can be helped to conduct continuous machining on the shell blank to be subjected to hot extrusion forming machining, and the production efficiency is improved. And the machining efficiency of the automobile accessory shell part can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auto parts thermal processing, in particular to a hot extrusion molding device for an auto parts shell. Background Art

[0002] Hot extrusion forming of auto parts housing is an important plastic processing method. Generally, workers first heat the metal blank, and then apply pressure through pressure equipment to force the metal blank to produce directional plastic deformation at high temperature to form a housing with certain mechanical properties or a finished housing.

[0003] The existing process involves manually heating each part individually through a heating coil and then feeding it into a press for extrusion molding, which results in inefficiency in the overall hot extrusion molding process. Therefore, a hot extrusion molding equipment for auto parts housings is proposed, which has a high degree of automation and reduces manual intervention. Workers only need to perform simple loading and unloading operations, while the remaining processes such as heating, extrusion molding, and material changing are automatically completed by the equipment, thereby improving the automation level of the production line. Utility Model Content

[0004] In response to the problems in the existing technology, the utility model provides a hot extrusion molding equipment for auto parts shells, which has a high degree of automation and reduces manual intervention. Workers only need to perform simple loading and unloading operations, and the remaining processes such as heating, extrusion molding and material changing are automatically completed by the equipment, thereby improving the automation level of the production line.

[0005] The technical solution adopted by the utility model to solve the technical problem is a hot extrusion molding device for auto parts shell parts, which includes a support, an extrusion component, a material changing component and a heating device. The extrusion component is installed on the support, one end of the material changing component is located at the bottom of the extrusion component, and the material changing component is connected to the support. The heating device is fixed on the support and is located at a corner of the extrusion component.

[0006] The extrusion assembly includes a support frame, a cylinder, a mounting plate and a die fixedly connected to the support, the cylinder sleeve is fixed on the support frame, the mounting plate is fixedly connected to the bottom of the output end of the cylinder, and the die is installed at the bottom of the mounting plate.

[0007] By adopting the above technical solution, the heating of automobile decorative shell parts is achieved through the components consisting of a support, an extrusion component, a material changing component and a heating device, and a continuous hot extrusion forming mechanism integrating heating and extrusion forming is provided, which can help workers to continuously process the shell blanks to be processed by hot extrusion forming, and can effectively improve the processing efficiency of auto parts shell parts.

[0008] Specifically, the material changing assembly includes a stepper motor, a support plate and a workpiece seat fixed to the top of the support. The support plate is rotatably connected to the top of the support through a bearing. There are three groups of workpiece seats, and the three groups of workpiece seats are connected at equal distances along the outer periphery of the top of the support plate.

[0009] Specifically, a mold cavity is provided at the center of the top of the workpiece seat, and the driving end of the stepping motor is connected to the center of the support plate.

[0010] By adopting the above technical solution, the material changing component assists personnel in continuously rotating the workpiece between the heating device and the extrusion component to change the material.

[0011] Specifically, the heating device includes an electric cylinder fixedly connected to the support, a connecting plate and an induction coil, and the induction coil is located directly above one group of workpiece seats.

[0012] By adopting the above technical solution, the workpiece passing through the workpiece seat is heated by the heating device.

[0013] Specifically, the output end of the electric cylinder is connected to one end of the connecting plate, and the end of the connecting plate away from the electric cylinder is connected to the induction coil.

[0014] Specifically, a feeding port is provided on the top of the support, and an inclined discharge port communicating with the feeding port is provided on one side of the support.

[0015] The beneficial effects of the present invention are as follows: through the components consisting of the support, the extrusion component, the material changing component and the heating device, the heating of the automobile decorative shell parts is realized, and a set of continuous hot extrusion molding mechanism integrating heating and extrusion molding is provided, which can help workers to continuously process the shell blanks to be processed by hot extrusion molding, and can effectively improve the processing efficiency of automobile parts shell parts. It has a high degree of automation and reduces manual intervention. Workers only need to perform simple loading and unloading operations, and the remaining processes such as heating, extrusion molding and material changing are automatically completed by the equipment, thereby improving the automation level of the production line and solving the problem of inefficiency of the overall hot extrusion molding operation process caused by the existing manual heating one by one through the heating coil and then sending them one by one into the press for extrusion molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the material replacement component of the present utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0020] In the figure: 1. Support; 2. Support frame; 3. Cylinder; 4. Mounting plate; 5. Pressing die; 6. Material changing assembly; 601. Support plate; 602. Workpiece seat; 603. Mold cavity; 604. Stepper motor; 7. Heating device; 701. Electric cylinder; 702. Connecting plate; 703. Induction coil; 8. Feeding port; 9. Inclined discharge port. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] To improve efficiency, such as Figure 1-3 As shown, the hot extrusion molding equipment for auto parts housings described in the present invention includes a support 1, an extrusion assembly, a material changing assembly 6 and a heating device 7. The extrusion assembly is mounted on the support 1, one end of the material changing assembly 6 is located at the bottom of the extrusion assembly, and the material changing assembly 6 is connected to the support 1. The heating device 7 is fixed on the support 1 and is located at a corner of the extrusion assembly.

[0023] The extrusion assembly includes a support frame 2, a cylinder 3, a mounting plate 4 and a die 5 fixedly connected to the support 1, the sleeve cylinder of the cylinder 3 is fixed on the support frame 2, the mounting plate 4 is fixedly connected to the bottom of the output end of the cylinder 3, and the die 5 is installed at the bottom of the mounting plate 4.

[0024] When in use, the components consisting of the support 1, the extrusion component, the material changing component 6 and the heating device 7 are used to heat the automobile decorative shell parts, providing a continuous hot extrusion molding mechanism integrating heating and extrusion molding, which can help workers to continuously process the shell blanks to be processed by hot extrusion molding, and can effectively improve the processing efficiency of auto parts shell parts.

[0025] The material changing assembly 6 includes a stepper motor 604 fixed to the top of the support 1, a support plate 601 and a workpiece seat 602. The support plate 601 is rotatably connected to the top of the support 1 through a bearing. The workpiece seat 602 is provided in three groups, and the three groups of workpiece seats 602 are connected at equal distances along the outer periphery of the top of the support plate 601.

[0026] A mold cavity 603 is provided at the center of the top of the workpiece seat 602 , and a driving end of the stepping motor 604 is connected to the center of the supporting plate 601 .

[0027] When in use, the stepping motor 604 drives the supporting plate 601 to rotate, so that the three groups of workpiece seats 602 pass through the heating device 7 and the extrusion assembly in sequence.

[0028] In order to heat the blank, for example, Figure 1-3As shown, the present invention further includes that the heating device 7 includes an electric cylinder 701 fixedly connected to the support 1 , a connecting plate 702 and an induction coil 703 , and the induction coil 703 is located directly above one group of workpiece seats 602 .

[0029] The output end of the electric cylinder 701 is connected to one end of the connecting plate 702 , and the end of the connecting plate 702 away from the electric cylinder 701 is connected to the induction coil 703 .

[0030] When in use, the output end of the electric cylinder 701 contracts and then extends, causing the induction coil 703 on the connecting plate 702 to descend and then rise. During the process of the induction coil 703 descending to fit over the blank and rising to leave the blank, the blank located in the induction coil 703 is induction heated.

[0031] For example, Figure 1 As shown, the present invention further includes that a feed opening 8 is provided on the top of the support 1 , and an inclined discharge opening 9 communicating with the feed opening 8 is provided on one side of the support 1 .

[0032] During use, a worker uses the blank in his hand or a specific tool to push the workpiece on the workpiece seat 602 after extrusion molding, so that the workpiece falls into the discharge port 8 and is discharged to the outside through the inclined discharge port 9.

[0033] When the present invention is in use, the power supply components in the working site provide power to the electrical structure in this application. When in use, the stepper motor 604 drives the support plate 601 to rotate, so that the three groups of workpiece seats 602 pass through the heating device 7 and the extrusion assembly in turn, and each group of workpiece seats 602 moves once, and the electric cylinder 701 of the heating device 7 contracts and extends once. At the same time, the output end of the oil cylinder 3 of the extrusion assembly contracts and extends once. During the movement of the workpiece seat 602 with the support plate 601 as the center of the circle, the worker sequentially places the blank to be hot-extruded on the previous group of workpiece seats 602 that have not entered the heating device 7. As the support plate 601 rotates, the workpiece seat 602 carrying the blank enters the area of ​​the heating device 7 and is placed directly below the induction coil 703. The electric cylinder 701 outputs The end contracts and then extends, causing the induction coil 703 on the connecting plate 702 to descend and then rise. In the process of the induction coil 703 descending to fit the blank and rising to leave the blank, the blank located in the induction coil 703 is induction heated. As the support plate 601 rotates step by step, the workpiece seat 602 carrying the heated blank enters the bottom of the extrusion assembly, and the new blank enters the heating device 7 for replenishment. At this time, the electric cylinder 701 and the oil cylinder 3 work again, and the new blank is heated by the heating device 7. The blank that enters the bottom of the extrusion assembly after heating will be pressed by the die 5 pushed out by the output end of the oil cylinder 3, so that the heated blank is extruded based on the extrusion between the die 5 and the workpiece seat 602 to achieve extrusion molding, thereby completing the hot extrusion molding operation of the auto parts housing.

[0034] As the stepper motor 604 drives the support plate 601 step by step, the workpiece formed by hot extrusion will rotate to the loading position. Then the worker uses the blank in his hand or a specific tool to push the workpiece on the workpiece seat 602 after extrusion, so that the workpiece falls into the discharge port 8 and is discharged to the outside through the inclined discharge port 9, and the new blank in his hand is placed on the group of workpiece seats 602. This cycle is repeated. The application has a high degree of automation and reduces manual intervention in the hot extrusion process. Workers only need to perform simple loading and unloading operations, which improves the automation level of the production line.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot extrusion molding equipment for auto parts housing, characterized in that: It comprises a support (1), an extrusion assembly, a material changing assembly (6) and a heating device (7), wherein the extrusion assembly is mounted on the support (1), one end of the material changing assembly (6) is located at the bottom of the extrusion assembly, and the material changing assembly (6) is connected to the support (1), and the heating device (7) is fixed on the support (1) and located at a corner of the extrusion assembly; The extrusion assembly comprises a support frame (2) fixedly connected to the support (1), an oil cylinder (3), a mounting plate (4) and a die (5), wherein the sleeve of the oil cylinder (3) is fixed on the support frame (2), the mounting plate (4) is fixedly connected to the bottom of the output end of the oil cylinder (3), and the die (5) is mounted on the bottom of the mounting plate (4); The material changing assembly (6) comprises a stepping motor (604) fixed to the top of the support (1), a support plate (601) and a workpiece seat (602), wherein the support plate (601) is rotatably connected to the top of the support (1) via a bearing, and the workpiece seats (602) are provided in three groups, and the three groups of workpiece seats (602) are connected at equal distances along the outer periphery of the top of the support plate (601); A mold cavity (603) is provided at the center of the top of the workpiece seat (602), and a driving end of the stepping motor (604) is connected to the center of the support plate (601).

2. The hot extrusion molding equipment for auto parts housing according to claim 1, characterized in that: The heating device (7) comprises an electric cylinder (701) fixedly connected to the support (1), a connecting plate (702), and an induction coil (703), wherein the induction coil (703) is located directly above one group of workpiece seats (602).

3. The hot extrusion molding equipment for auto parts housing according to claim 2, characterized in that: The output end of the electric cylinder (701) is connected to one end of the connecting plate (702), and one end of the connecting plate (702) away from the electric cylinder (701) is connected to the induction coil (703).

4. The hot extrusion molding equipment for auto parts housing according to claim 3, characterized in that: A discharge port (8) is provided on the top of the support (1), and an inclined discharge port (9) communicating with the discharge port (8) is provided on one side of the support (1).

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