Combined die for machining automobile door panel

Abstract

The utility model relates to the technical field of dies, and discloses a combined die for processing an automobile door panel, which comprises a mounting shell, the top end of the mounting shell is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a square pressing block, and the outer part of the square pressing block is slidably connected with a long pressing block. The outer portion of the long pressing block is slidably connected with a hollow pressing block, the outer portion of the hollow pressing block is slidably connected with a wide pressing block, the opposite sides of the top end of the mounting shell are fixedly connected with two connecting frames, the bottom ends of the connecting frames are fixedly connected with thrust mechanisms, and the interior of the mounting shell is fixedly connected with a machining outward pushing mechanism. According to the utility model, the thrust spring pushes the mounting column to enable the wide pressing block, the hollow pressing block and the long pressing block to be combined outside the square pressing block, so that quick disassembly and assembly are facilitated, male and female die parts are convenient to replace, a positioner is convenient to adjust, and the device is suitable for processing parts with different shapes and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a combined mold for processing automobile door panels. Background Art

[0002] The automobile door panel processing mold is an important tool for manufacturing automobile doors. Its quality directly affects the anti-collision performance, sealing performance and opening and closing convenience of the door. Automobile door panels are usually made by mold stamping, so the selection and processing of the mold is crucial to the quality of the final product.

[0003] The modular mold for automobile door panel processing is easy to install and replace. The components of the modular mold are tightly connected, which is convenient for quick disassembly and assembly. It is also convenient for replacing the male and female mold components and adjusting the positioner to adapt to the processing of parts of different shapes and sizes.

[0004] Mold design is the first step in the entire processing process. It needs to be designed according to the shape, size and material properties of the car door panel. The design should take into account the structure of the mold, process layout, and possible manufacturing and debugging problems. Then, after the mold is put into production, its production process needs to be monitored to find and solve problems in a timely manner to ensure product quality and production efficiency.

[0005] Under the existing technology, the molds for automobile door panel processing are not adjustable. The shape and size are usually determined during the design, and it is impossible to adapt the molds to different products or changing requirements through simple adjustments. This means that for different products or design changes, the entire mold may need to be replaced, which is very expensive in terms of time and cost. Utility Model Content

[0006] The utility model aims to improve the situation in the prior art that the molds cannot be adapted to different products or changing requirements through simple adjustment, thereby increasing the cost expenditure, and proposes a combined mold for automobile door panel processing.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined mold for processing automobile door panels, including a mounting shell, the top end of the mounting shell is fixedly connected to a hydraulic rod, the output end of the hydraulic rod is fixedly connected to a square pressure block, the outside of the square pressure block is slidably connected to a long pressure block, the outside of the long pressure block is slidably connected to a hollow pressure block, the outside of the hollow pressure block is slidably connected to a wide pressure block, two connecting frames are fixedly connected to the opposite sides of the top end of the mounting shell, the bottom end of the connecting frame is fixedly connected to a thrust mechanism, and the inside of the mounting shell is fixedly connected to a processing extrapolation mechanism.

[0008] As a further description of the above technical solution:

[0009] The thrust mechanism includes a spring housing, the exterior of the spring housing is fixedly connected to the opposite side of the top end of the mounting housing, the interior of the spring housing is slidably connected to a limiting ring, one end of the limiting ring away from the elongated pressure block is fixedly connected to a thrust spring, and one end of the limiting ring away from the thrust spring is fixedly connected to a mounting column.

[0010] As a further description of the above technical solution:

[0011] The outside of the limiting ring is fixedly connected with a sliding block, the inside of the spring housing is provided with a sliding groove, and the outside of the sliding block is slidably connected to the inside of the sliding groove.

[0012] As a further description of the above technical solution:

[0013] One end of the thrust spring away from the limiting ring is fixedly connected to the inside of the spring housing, and one end of the spring housing away from the limiting ring is slidably connected to the inside of the square pressing block.

[0014] As a further description of the above technical solution:

[0015] The processing extrapolation mechanism includes a processing plate, the bottom end of which is fixedly connected to the inside of the mounting shell, the inside of the processing plate is slidably connected with an insertion rod, the inside of the processing plate is slidably connected with a movable block, the inside of the processing plate is fixedly connected with a thrust shell, the inside of the thrust shell is slidably connected with a limit plate, the bottom end of the limit plate is fixedly connected with an extrapolation spring, and the top end of the limit plate is fixedly connected with a thrust plate.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the outward push spring is fixedly connected to the inside of the thrust housing, and the outside of the insertion rod is slidably connected to the inside of the movable block.

[0018] As a further description of the above technical solution:

[0019] The outside of the limiting plate is fixedly connected with a sliding block, and the outside of the sliding block is slidably connected to the outside of the thrust housing.

[0020] As a further description of the above technical solution:

[0021] The top end of the mounting shell is fixedly connected with a support frame, and the top end of the support frame is fixedly connected to the outside of the hydraulic rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the structures of wide pressing block, hollow pressing block, long pressing block, square pressing block, etc., after the wide pressing block, hollow pressing block and long pressing block are adjusted to the appropriate position outside the square pressing block, the thrust spring pushes the mounting column to close the wide pressing block, hollow pressing block and long pressing block outside the square pressing block, which is convenient for quick disassembly and assembly, replacement of male and female mold parts and adjustment of positioners, and adapts to the processing of parts of different shapes and sizes.

[0024] 2. In the utility model, through the structures of processing plate, insertion rod, movable block, etc., it is achieved that when the processed object is completed, the processing plate and the insertion rod are pulled out, so that the outward push spring pushes the thrust plate to move upward, and the thrust plate pushes the processed object to move upward, thereby facilitating the removal of the processed object and avoiding manual removal because objective and subjective factors cause the processed object to be deformed, thereby requiring reprocessing. Therefore, the processing efficiency is improved and unnecessary cost waste is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a combined mold for processing automobile door panels proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of a hollow pressing block in a combined mold for processing automobile door panels proposed by the utility model;

[0027] Figure 3 for Figure 1 A magnified view of middle;

[0028] Figure 4 This is a cross-sectional view of a spring housing in a combined die for processing an automobile door panel proposed by the utility model;

[0029] Figure 5 The utility model is a cross-sectional view of a thrust shell in a combined die for processing an automobile door panel.

[0030] Legend:

[0031] 1. Install the housing; 2. Hydraulic rod; 3. Square pressure block; 4. Long pressure block; 5. Hollow pressure block; 6. Wide pressure block; 7. Connecting frame; 8. Thrust mechanism; 801. Spring housing; 802. Limiting ring; 803. Thrust spring; 804. Mounting column; 805. Sliding block; 806. Slide groove; 9. Processing push-out mechanism; 901. Processing plate; 902. Inserting rod; 903. Movable block; 904. Thrust housing; 905. Limiting plate; 906. Push-out spring; 908. Sliding block; 907. Thrust plate; 10. Support frame. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a combined mold for processing automobile door panels, including a mounting shell 1, a hydraulic rod 2 is fixedly connected to the top of the mounting shell 1, a square pressing block 3 is fixedly connected to the output end of the hydraulic rod 2, the square pressing block 3 is slidably connected to the outside of the elongated pressing block 4, the elongated pressing block 4 is slidably connected to the outside of the hollow pressing block 5, and the hollow pressing block 5 is slidably connected to the outside of the wide pressing block 6. After the wide pressing block 6, the hollow pressing block 5, and the elongated pressing block 4 are adjusted to a suitable position outside the square pressing block 3, the thrust spring 803 pushes The mounting column 804 can combine the wide pressure block 6, the hollow pressure block 5, and the long pressure block 4 on the outside of the square pressure block 3, and parts of different shapes and sizes can be processed. Two connecting frames 7 are fixedly connected to the opposite sides of the top of the mounting shell 1, and the bottom end of the connecting frame 7 is fixedly connected to the thrust mechanism 8. The inside of the mounting shell 1 is fixedly connected to the processing extrapolation mechanism 9. The top of the mounting shell 1 is fixedly connected to the support frame 10, and the top end of the support frame 10 is fixedly connected to the outside of the hydraulic rod 2. The support frame 10 fixes the hydraulic rod 2, thereby increasing the stability of the hydraulic rod 2 during operation.

[0034] Reference Figure 3 and Figure 4The thrust mechanism 8 includes a spring housing 801, the outside of the spring housing 801 is fixedly connected to the opposite side of the top of the mounting housing 1, the inside of the spring housing 801 is slidably connected to a limit ring 802, the end of the limit ring 802 away from the elongated pressing block 4 is fixedly connected to a thrust spring 803, and the end of the limit ring 802 away from the thrust spring 803 is fixedly connected to a mounting column 804, so that the thrust spring 803 pushes the mounting column 804 to slide into the interior of the square pressing block 3, and the mounting column 804 runs through the interior of the elongated pressing block 4, the hollow pressing block 5, and the wide pressing block 6, so that the components are stably fixed, the adjustment of the components is convenient, and it can adapt to various situations, the outside of the limit ring 802 is fixedly connected to a slider 805, and the interior of the spring housing 801 is provided with a slide groove 806 The outside of the slider 805 is slidably connected to the inside of the slide groove 806, which makes it convenient for the slider 805 to drive the limit ring 802 to move, and the limit ring 802 drives the mounting column 804 to move, so that the slider 805 is properly adjusted in the slide groove 806. At this time, the thrust spring 803 pushes the mounting column 804 to move toward the square pressure block 3, and the slider 805 is driven by the thrust spring 803 to engage in the slide groove 806, thereby completing the fixation of various components. The end of the thrust spring 803 away from the limit ring 802 is fixedly connected to the inside of the spring housing 801. The spring housing 801 fixes the thrust spring 803 to prevent the thrust spring 803 from deviating from the motion trajectory. The end of the spring housing 801 away from the limit ring 802 is slidably connected to the inside of the square pressure block 3.

[0035] Reference Figure 1 and Figure 5 The processing extrapolation mechanism 9 includes a processing plate 901, the bottom end of the processing plate 901 is fixedly connected to the inside of the mounting shell 1, the processing plate 901 is internally slidably connected with an insertion rod 902, the processing plate 901 is internally slidably connected with a movable block 903, the movable block 903 is inserted into the processing plate 901, and the insertion rod 902 is inserted into the processing plate 901, so that the insertion rod 902 passes through the movable block 903, thereby completing the leveling of the processing platform and facilitating processing, the processing plate 901 is internally fixedly connected with a thrust shell 904, the thrust shell 904 is internally slidably connected with a limiting plate 905, and the bottom end of the limiting plate 905 is fixedly connected with The outward push spring 906 and the top of the limit plate 905 are fixedly connected with the thrust plate 907, the outward push spring 906 pushes the thrust plate 907 to move upward, and the thrust plate 907 pushes the processed object to move upward, which is convenient for the removal of the processed object, the bottom end of the outward push spring 906 is fixedly connected to the inside of the thrust housing 904, the outside of the insertion rod 902 is slidably connected to the inside of the movable block 903, the outside of the limit plate 905 is fixedly connected with the sliding block 908, and the outside of the sliding block 908 is slidably connected to the outside of the thrust housing 904, which is convenient for the movable block 903 to move through the limit plate 905 instead of the thrust plate 907, thereby facilitating internal control.

[0036] Working principle: After the wide pressing block 6, the hollow pressing block 5, and the long pressing block 4 are adjusted to the appropriate positions outside the square pressing block 3, the slider 805 drives the limit ring 802 to move, and the limit ring 802 drives the installation column 804 to move. Then, the slider 805 is adjusted appropriately inside the slide groove 806, so that the thrust spring 803 pushes the installation column 804 to move toward the square pressing block 3, and the slider 805 is driven by the thrust spring 803 to engage inside the slide groove 806, thereby completing the fixation of various components, facilitating quick disassembly and assembly, convenient replacement of male and female mold parts and adjustment of positioners, completing the replacement of various components, and adapting to different shapes and sizes. inch parts processing, pull the sliding block 908 to the lowest end, the sliding block 908 drives the limit plate 905 to slide downward to the lowest point, the limit plate 905 drives the thrust plate 907 to move downward and slide into the thrust housing 904. At this time, the movable block 903 is inserted into the processing plate 901, and the insertion rod 902 is inserted into the processing plate 901, so that the insertion rod 902 passes through the movable block 903. After the processing is completed, the outward push spring 906 pushes the thrust plate 907 to move upward, and the thrust plate 907 pushes the processed object to move upward, thereby avoiding manual removal, because the objective and subjective factors cause the processed object to deform, and thus need to be reprocessed.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular die for processing automobile door panels, comprising a mounting housing (1), characterized in that: The top end of the installation shell (1) is fixedly connected to a hydraulic rod (2), the output end of the hydraulic rod (2) is fixedly connected to a square pressure block (3), the outside of the square pressure block (3) is slidably connected to a long pressure block (4), the outside of the long pressure block (4) is slidably connected to a hollow pressure block (5), and the outside of the hollow pressure block (5) is slidably connected to a wide pressure block (6), two connecting frames (7) are fixedly connected to the opposite sides of the top end of the installation shell (1), the bottom end of the connecting frame (7) is fixedly connected to a thrust mechanism (8), and the inside of the installation shell (1) is fixedly connected to a processing extrapolation mechanism (9).

2. The combined mold for automobile door panel processing according to claim 1, characterized in that: The thrust mechanism (8) comprises a spring housing (801), the exterior of the spring housing (801) being fixedly connected to the opposite side of the top end of the mounting housing (1), the interior of the spring housing (801) being slidably connected to a limit ring (802), one end of the limit ring (802) away from the elongated pressure block (4) being fixedly connected to a thrust spring (803), and one end of the limit ring (802) away from the thrust spring (803) being fixedly connected to a mounting column (804).

3. The combined mold for automobile door panel processing according to claim 2, characterized in that: The outside of the limiting ring (802) is fixedly connected with a slider (805), the inside of the spring housing (801) is provided with a slide groove (806), and the outside of the slider (805) is slidably connected to the inside of the slide groove (806).

4. The combined mold for automobile door panel processing according to claim 3, characterized in that: One end of the thrust spring (803) away from the limiting ring (802) is fixedly connected to the inside of the spring housing (801), and one end of the spring housing (801) away from the limiting ring (802) is slidably connected to the inside of the square pressing block (3).

5. The combined mold for automobile door panel processing according to claim 1, characterized in that: The processing extrapolation mechanism (9) comprises a processing plate (901), the bottom end of the processing plate (901) is fixedly connected to the inside of the mounting shell (1), the inside of the processing plate (901) is slidably connected to an insertion rod (902), the inside of the processing plate (901) is slidably connected to a movable block (903), the inside of the processing plate (901) is fixedly connected to a thrust shell (904), the inside of the thrust shell (904) is slidably connected to a limit plate (905), the bottom end of the limit plate (905) is fixedly connected to an extrapolation spring (906), and the top end of the limit plate (905) is fixedly connected to a thrust plate (907).

6. The combined mold for processing automobile door panels according to claim 5, characterized in that: The bottom end of the outward push spring (906) is fixedly connected to the inside of the thrust housing (904), and the outside of the insertion rod (902) is slidably connected to the inside of the movable block (903).

7. The combined mold for processing automobile door panels according to claim 6, characterized in that: The outside of the limiting plate (905) is fixedly connected to a sliding block (908), and the outside of the sliding block (908) is slidably connected to the outside of the thrust housing (904).

8. The combined mold for automobile door panel processing according to claim 1, characterized in that: The top end of the mounting housing (1) is fixedly connected to a support frame (10), and the top end of the support frame (10) is fixedly connected to the outside of the hydraulic rod (2).

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