Rapid ejection mechanism of mold

Abstract

The utility model relates to the technical field of ejection mechanisms, in particular to a quick ejection mechanism of a die, which comprises a bottom plate, an equipment plate is fixedly connected to the top of the bottom plate, a die is fixedly connected to the outer wall of one side of the equipment plate, stamping components are arranged at two ends of the die, and a notch is formed in the outer wall of the equipment plate. A connecting plate is arranged at one end of the equipment plate, a movable material pushing mechanism is arranged between the connecting plate and the equipment plate, and a supporting plate is arranged at the top of the bottom plate. According to the utility model, the movable material pushing mechanism arranged between the equipment plate and the connecting plate can be used for carrying out multi-section type material pushing treatment on a workpiece after punch forming, so that the complete demoulding of the workpiece is ensured; the lifting material supporting mechanism arranged on the outer wall of the supporting plate can support the bottom of a workpiece during material pushing, the workpiece is prevented from falling off, the supporting plate can transversely move and support the bottom of the workpiece by arranging the transverse adjusting mechanism, and the stability of the workpiece in the ejection and demolding process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ejection mechanisms, in particular to a rapid ejection mechanism for a mould. Background Art

[0002] The exhaust pipe is a part of a car or other internal combustion engine power equipment, used for exhaust gas emission and exhaust gas treatment. The main function of the exhaust pipe is to discharge the exhaust gas generated by the engine after combustion from the engine, while reducing the emission noise and treating the exhaust gas. The exhaust pipe can also help manage the temperature of the engine. Through the insulation material or heat shield on the exhaust pipe, the temperature inside the engine room can be reduced and the fuel combustion efficiency can be improved. Automobile exhaust pipes usually have complex shapes, including bends, tapers and multiple connection points. The stamping forming device can realize the manufacture of these complex shapes through different molds and processes to ensure the adaptability of the exhaust pipe to the vehicle chassis. The use of the exhaust pipe stamping forming device can realize an efficient, precise and controllable exhaust pipe manufacturing process, ensure product quality, reduce costs and improve production efficiency. It is one of the indispensable key technologies in the modern automobile manufacturing industry.

[0003] After searching, the patent publication number CN220970496U is a stamping forming device for exhaust pipe processing. The demoulding part is driven to slide in the second groove by a movable telescopic rod. The front side of the demoulding part is slidably connected with the mold. After the workpiece is formed, the demoulding part is contracted to push the molded part to slide forward and fall off, achieving the beneficial effect of facilitating demoulding after the workpiece is formed. In the process of implementing this solution, it was found that the following problems in the prior art have not been well solved: it is impossible to perform multi-stage demoulding treatment on the workpiece safely, and directly pushing it off will easily lead to incomplete demoulding of the workpiece, and the safety is not high. Therefore, it is urgent to design a quick ejection mechanism of the mold to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a rapid ejection mechanism for a mold to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick ejection mechanism for a mold comprises a base plate, a device plate is fixedly connected to the top of the base plate, a mold is fixedly connected to an outer wall of one side of the device plate, stamping components are arranged at both ends of the mold, a slot is opened on the outer wall of the device plate, a connecting plate is arranged at one end of the device plate, a movable pushing mechanism is arranged between the connecting plate and the device plate, a support plate is arranged on the top of the base plate, a lateral adjustment mechanism is arranged between the support plate and the base plate, and a lifting and lowering support mechanism is arranged on the outer wall of the support plate.

[0007] Preferably, a plurality of springs and dampers are fixedly connected between the connecting plate and the equipment plate.

[0008] Preferably, the movable pushing mechanism includes a first electric push rod and a push plate, the push plate is located inside the notch, and the first electric push rod is fixedly connected to the connecting plate and the push plate respectively.

[0009] Preferably, a movable plate is provided on the outer wall of the push plate, and a third electric push rod is fixedly connected to the movable plate, and the third electric push rod is fixedly connected to the push plate.

[0010] Preferably, the push plate and the outer wall of the movable plate are fixedly connected with a rubber pad.

[0011] Preferably, the lateral adjustment mechanism includes a slider and a threaded screw, a slide groove is provided on the top of the base plate, the slider and the slide groove are slidably connected, the slider is threadedly connected to the threaded screw, the threaded screw is fixedly connected to the motor, and the motor and the base plate are fixedly connected.

[0012] Preferably, the lifting and supporting mechanism includes a second electric push rod and an electromagnetic plate, the bottom of the second electric push rod is fixedly connected to the slider, the top of the second electric push rod is fixedly connected to the support plate, the bottom of the electromagnetic plate is fixedly connected to the support plate, the outer wall of the equipment plate is fixedly connected with an electric control device, and the electric control device and the electromagnetic plate are electrically connected.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can perform multi-stage pushing processing on the workpiece after stamping by setting a movable pushing mechanism between the equipment plate and the connecting plate to ensure complete demoulding of the workpiece. The lifting and lowering supporting mechanism on the outer wall of the supporting plate can support the bottom of the workpiece during pushing to prevent the workpiece from falling off. The lateral adjustment mechanism can enable the supporting plate to move and support the bottom of the workpiece laterally to ensure the stability of the workpiece during ejection and demoulding.

[0015] In the utility model, by arranging springs and dampers between the connecting plate and the equipment plate, the connecting plate and its surface mechanism can reduce the influence of external vibration when pushing materials, thereby improving the pushing stability and ensuring the safety of the workpiece. By arranging rubber pads on the outer wall of the moving plate and the pushing plate, the two can protect the surface of the workpiece from contact when pushing materials, thereby avoiding damage to the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of a quick ejection mechanism of a mold.

[0017] Figure 2 The present invention is a schematic diagram of the chassis and inspection plate structure of a quick ejection mechanism of a mold.

[0018] Figure 3The present invention is a schematic diagram of the structure of a cleaning brush plate and a first hydraulic cylinder of a quick ejection mechanism of a mold.

[0019] Figure 4 The present invention is a schematic diagram of the structure of an extrusion seat and a limiting base of a quick ejection mechanism of a mold.

[0020] In the figure: 1. bottom plate; 2. stamping assembly; 3. die; 4. equipment plate; 5. push plate; 6. notch; 7. motor; 8. first electric push rod; 9. connecting plate; 10. spring; 11. damper; 12. electric control device; 13. support plate; 14. slide groove; 15. threaded screw; 16. slider; 17. second electric push rod; 18. electromagnetic plate; 19. third electric push rod; 20. moving plate; 21. rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 In the embodiment of the utility model, a rapid ejection mechanism of a mold comprises a bottom plate 1, a device plate 4 is fixedly connected to the top of the bottom plate 1, a mold 3 is fixedly connected to the outer wall of one side of the device plate 4, stamping components 2 are arranged at both ends of the mold 3, a notch 6 is opened on the outer wall of the device plate 4, a connecting plate 9 is arranged at one end of the device plate 4, a movable pushing mechanism is arranged between the connecting plate 9 and the device plate 4, a support plate 13 is arranged on the top of the bottom plate 1, a lateral adjustment mechanism is arranged between the support plate 13 and the bottom plate 1, and a lifting and supporting mechanism is arranged on the outer wall of the support plate 13. By arranging the movable pushing mechanism between the device plate 4 and the connecting plate 9, the workpiece can be pushed in multiple stages after stamping to ensure complete demolding of the workpiece. By arranging the lifting and supporting mechanism on the outer wall of the support plate 13, the bottom of the workpiece can be supported during pushing to prevent the workpiece from falling off. By arranging the lateral adjustment mechanism, the support plate 13 can be laterally moved and supported on the bottom of the workpiece to ensure the stability of the workpiece during ejection and demolding.

[0023] A plurality of springs 10 and dampers 11 are fixedly connected between the connecting plate 9 and the equipment plate 4, and rubber pads 21 are fixedly connected to the outer walls of the push plate 5 and the movable plate 20. By arranging the springs 10 and dampers 11 between the connecting plate 9 and the equipment plate 4, the connecting plate 9 and its surface mechanism can reduce the influence of external vibration when pushing materials, thereby improving the pushing stability and ensuring the safety of the workpiece. By arranging the rubber pads 21 on the outer walls of the movable plate 20 and the push plate 5, the two can protect the surface of the workpiece from contact when pushing materials, thereby avoiding damage to the workpiece.

[0024] The movable push mechanism includes a first electric push rod 8 and a push plate 5, the push plate 5 is located inside the notch 6, the first electric push rod 8 is fixedly connected to the connecting plate 9 and the push plate 5 respectively, a movable plate 20 is arranged on the outer wall of the push plate 5, the movable plate 20 is fixedly connected to the third electric push rod 19, the third electric push rod 19 is fixedly connected to the push plate 5, and the movable push mechanism between the equipment plate 4 and the connecting plate 9 can perform multi-stage push processing on the workpiece after stamping and forming, so as to ensure that the workpiece is completely demoulded;

[0025] The lateral adjustment mechanism includes a slider 16 and a threaded screw 15. A slide groove 14 is provided on the top of the bottom plate 1. The slider 16 is slidably connected to the slide groove 14. The slider 16 is threadedly connected to the threaded screw 15. The threaded screw 15 is fixedly connected to the motor 7. The motor 7 is fixedly connected to the bottom plate 1. By setting the lateral adjustment mechanism, the support plate 13 can support the bottom of the workpiece by lateral movement, thereby ensuring the stability of the workpiece during the ejection and demoulding process.

[0026] The lifting and supporting mechanism includes a second electric push rod 17 and an electromagnetic plate 18. The bottom of the second electric push rod 17 is fixedly connected to the slider 16, the top of the second electric push rod 17 is fixedly connected to the support plate 13, the bottom of the electromagnetic plate 18 is fixedly connected to the support plate 13, and the outer wall of the equipment plate 4 is fixedly connected with an electric control device 12. The electric control device 12 and the electromagnetic plate 18 are electrically connected. By setting the lifting and supporting mechanism on the outer wall of the support plate 13, the bottom of the workpiece can be supported when pushing the material to prevent the workpiece from falling off.

[0027] The working principle of the utility model is as follows: by setting up an active pushing mechanism between the equipment plate 4 and the connecting plate 9, the workpiece can be pushed in multiple stages after stamping to ensure that the workpiece is completely demolded; by setting up a lifting and supporting mechanism on the outer wall of the support plate 13, the bottom of the workpiece can be supported during pushing to prevent the workpiece from falling off; by setting up a lateral adjustment mechanism, the support plate 13 can be laterally moved and supported on the bottom of the workpiece to ensure the stability of the workpiece during the ejection and demolding process.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A rapid ejection mechanism for a mold, comprising a base plate (1), a device plate (4) fixedly connected to the top of the base plate (1), a mold (3) fixedly connected to an outer wall of one side of the device plate (4), and punching assemblies (2) provided at both ends of the mold (3), characterized in that: The outer wall of the equipment plate (4) is provided with a notch (6); a connecting plate (9) is provided at one end of the equipment plate (4); a movable material pushing mechanism is provided between the connecting plate (9) and the equipment plate (4); a supporting plate (13) is provided on the top of the bottom plate (1); a lateral adjustment mechanism is provided between the supporting plate (13) and the bottom plate (1); and a lifting supporting mechanism is provided on the outer wall of the supporting plate (13).

2. A rapid ejection mechanism for a mold according to claim 1, characterized in that: A plurality of springs (10) and dampers (11) are fixedly connected between the connection plate (9) and the device plate (4).

3. A rapid ejection mechanism for a mold according to claim 1, characterized in that: The movable material pushing mechanism comprises a first electric push rod (8) and a push plate (5), wherein the push plate (5) is located inside the notch (6), and the first electric push rod (8) is fixedly connected to the connecting plate (9) and the push plate (5) respectively.

4. A rapid ejection mechanism for a mold according to claim 3, characterized in that: The outer wall of the push plate (5) is provided with a movable plate (20), the movable plate (20) is fixedly connected to a third electric push rod (19), and the third electric push rod (19) and the push plate (5) are fixedly connected.

5. A rapid ejection mechanism for a mold according to claim 4, characterized in that: The outer walls of the push plate (5) and the movable plate (20) are fixedly connected with a rubber pad (21).

6. A rapid ejection mechanism for a mold according to claim 1, characterized in that: The lateral adjustment mechanism comprises a slider (16) and a threaded screw (15); a slide groove (14) is provided on the top of the base plate (1); the slider (16) and the slide groove (14) are slidably connected; the slider (16) is threadedly connected to the threaded screw (15); the threaded screw (15) is fixedly connected to the motor (7); and the motor (7) and the base plate (1) are fixedly connected.

7. A rapid ejection mechanism for a mold according to claim 6, characterized in that: The lifting and supporting mechanism comprises a second electric push rod (17) and an electromagnetic plate (18); the bottom of the second electric push rod (17) is fixedly connected to the slider (16); the top of the second electric push rod (17) is fixedly connected to the supporting plate (13); the bottom of the electromagnetic plate (18) is fixedly connected to the supporting plate (13); the outer wall of the equipment plate (4) is fixedly connected to an electric control device (12); and the electric control device (12) and the electromagnetic plate (18) are electrically connected.

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