Stamping die of car window lifter

Abstract

The utility model discloses a stamping die of a car window lifter, which relates to the technical field of car window lifters and comprises a base, a lower die block, a lower die core, an upper die block and an upper die core. The lower die core is arranged in the lower die block; the upper module is arranged above the lower module; the upper die core is arranged in the upper die block; a motor is arranged on one side of the lower die block, a worm is arranged at the output end of the motor and meshed with a worm gear, a rotating column is fixedly connected into the worm gear, the top of the rotating column is fixedly connected with the lower die core, and the bottom of the rotating column is rotationally connected to the top of the base. And a pressing assembly for pressing the lower mold core is arranged at the top of the upper mold block. The motor is started to drive the lower die core to rotate in the lower die block, the effect of adjusting the position of the lower die core is achieved, replacement is rapidly completed, limitation is reduced, operation is easy, and use is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of window lifters, and specifically to a stamping die for a window lifter. Background Technique

[0002] A window lifter is an important mechanical device inside an automobile door, used to control the lifting of the window glass. It can be operated electrically or manually to move the window glass up and down, facilitating ventilation inside the vehicle and the entry and exit of passengers. A stamping die for a window lifter is a special tool for manufacturing automobile window lifters. It processes metal sheets into specific shapes and sizes through stamping technology to meet the design requirements of window lifters.

[0003] A stamping die for an automobile glass lifter with an automatic demoulding function recorded in a patent document with the publication number CN215745915U. The solution recorded therein includes a base, a support template fixedly installed on the top of the base, and a female die fixedly connected to the top of the support template. A plurality of positioning columns arranged in an array are fixedly installed on the top of the base, and a stamping plate is penetrated through the positioning columns. A hydraulic cylinder is fixedly connected to the top of the stamping plate, and a male die is fixedly connected to the bottom of the stamping plate. A demoulding mechanism is arranged between the base and the stamping plate.

[0004] The above case can only process window lifters of specific models and cannot process window lifters of different sizes or models. Since the sizes and models of window lifters vary in different vehicle models, when manufacturing, it is necessary to replace the die according to different vehicle models to make window lifters of different sizes. However, this stamping die is not convenient to replace the processing die according to the processing requirements, and there are certain limitations. If the entire set of dies is replaced, it will delay production. Content of the Utility Model

[0005] The purpose of the utility model is to provide a stamping die for a window lifter to solve the problem that only window lifters of specific models can be processed in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stamping die for a window lifter, comprising:

[0008] A base;

[0009] A lower module; the lower module is arranged on the top of the base;

[0010] A lower die core; the lower die core is arranged inside the lower module;

[0011] An upper module; the upper module is arranged above the lower module;

[0012] Upper die core; the upper die core is arranged inside the upper die block;

[0013] It further includes an adjusting component. The adjusting component includes a motor. The motor is arranged on one side of the lower die block. A worm is provided at the output end of the motor. The worm meshes with a worm gear. A rotating column is fixedly connected inside the worm gear. The top of the rotating column is fixedly connected to the lower die core. The bottom of the rotating column is rotatably connected to the top of the base. A pressing component for pressing the lower die core is provided on the top of the upper die block.

[0014] On the basis of the above technical solution, the present utility model further provides the following alternative technical solutions:

[0015] In an alternative solution: the pressing component includes a top plate. The top plate is fixedly connected to the top of the upper die block. Support rods are arranged inside the four perimeters of the top plate. A hydraulic rod is provided on the top of the top plate. And the output end of the hydraulic rod penetrates through the top plate and is fixedly connected to the upper die block.

[0016] In an alternative solution: a fixing component for fixing the upper die core is provided on the upper die block. The fixing component includes a threaded rod. The threaded rod is threadedly connected to both ends inside the upper die block. And the threaded rod is also threadedly connected to both ends inside the upper die core. A turntable is provided at one end of the threaded rod.

[0017] In an alternative solution: a plurality of die holes for processing workpieces of different models are formed on the lower die core.

[0018] In an alternative solution: a ejecting component for ejecting the stamped workpiece is provided at the bottom of the die hole. The ejecting component includes a limiting groove. The limiting groove is formed at the bottom of the die hole. Electric push rods are arranged inside the limiting grooves.

[0019] In an alternative solution: a lifting component for lifting the base is provided at the bottom of the base. The lifting component includes telescopic columns. The telescopic ends of the telescopic columns are fixedly connected to the perimeters of the bottom of the base. And a support bar is arranged between the telescopic columns. An electric telescopic rod is provided on the support bar. And the output end of the electric telescopic rod is fixedly connected to the bottom of the base.

[0020] In an alternative solution: the lower die block and the upper die block are on the same central axis.

[0021] In an alternative solution: the number of the limiting grooves corresponds to that of the electric push rods. And the output end of the electric push rod is adapted to the shape and specifications of the limiting groove.

[0022] In an alternative solution: the lower die block, the lower die core, the upper die block and the upper die core are all made of high-strength alloy steel.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] By starting the motor, the present utility model drives the worm to rotate, thereby driving the lower die core to rotate inside the lower die block, achieving the effect of adjusting the position of the lower die core, enabling it to rotate according to different requirements, so that the appropriate die hole reaches the bottom of the upper die core, thus quickly completing the replacement, reducing the limitations, and having simple operation and flexible use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the present utility model.

[0026] Figure 2 It is a sectional view of the structure of the present utility model.

[0027] Figure 3 It is a sectional view of the structure of the lower die core of the present utility model.

[0028] Wherein: 100, base; 200, lower die block; 300, lower die core; 400, upper die block; 500, upper die core; 601, motor; 602, worm; 603, worm gear; 604, rotating column; 701, top plate; 702, support rod; 801, threaded rod; 802, turntable; 901, limiting groove; 902, electric push rod; 1001, telescopic column; 1002, electric telescopic rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] Embodiment 1

[0031] As Figures 1 - 3As shown in the figure, a stamping die for a window lifter includes: a base 100, a lower module 200, a lower die core 300, an upper module 400, an upper die core 500, and an adjustment component. The lower module 200 is disposed on the top of the base 100; the lower die core 300 is disposed inside the lower module 200; the upper module 400 is disposed above the lower module 200; the upper die core 500 is disposed inside the upper module 400; the adjustment component includes a motor 601, the motor 601 is disposed on one side of the lower module 200, a worm 602 is provided at the output end of the motor 601, the worm 602 meshes with a worm gear 603, a rotating column 604 is fixedly connected inside the worm gear 603, the top of the rotating column 604 is fixedly connected to the lower die core 300, the bottom of the rotating column 604 is rotatably connected to the top of the base 100, a pressing component for pressing the lower die core 300 is provided on the top of the upper module 400. By starting the motor 601, it drives the worm 602 to rotate, thereby driving the worm gear 603 and the rotating column 604 to rotate, and finally driving the lower die core 300 to rotate inside the lower module 200.

[0032] As Figure 1 and Figure 2 shown in the figure, the pressing component includes a top plate 701, the top plate 701 is fixedly connected to the top of the upper module 400, support rods 702 are provided inside the four circumferences of the top plate 701, a hydraulic rod is provided on the top of the top plate 701, and the output end of the hydraulic rod penetrates through the top plate 701 and is fixedly connected to the upper module 400. By starting the hydraulic rod, it drives the upper module 400 and the upper die core 500 to move, so as to approach the lower die core 300.

[0033] As Figure 2 shown in the figure, a fixing component for fixing the upper die core 500 is provided on the upper module 400. The fixing component includes a threaded rod 801, the threaded rod 801 is threadedly connected to both ends inside the upper module 400, and the threaded rod 801 is also threadedly connected to both ends inside the upper die core 500. A turntable 802 is provided at one end of the threaded rod 801. By rotating the turntable 802, it drives the threaded rod 801 to approach the upper die core 500, so as to fix the upper die core 500.

[0034] As Figure 1 、 Figure 2 and Figure 3 shown in the figure, a plurality of die holes for processing workpieces of different models are provided on the lower die core 300, so that it can process window lifters of different sizes.

[0035] As Figure 2 and Figure 3As shown in the figure, an ejection assembly for ejecting the workpiece after stamping is provided at the bottom of the die hole. The ejection assembly includes a limit groove 901 which is opened at the bottom of the die hole. An electric push rod 902 is provided inside the limit groove 901. By starting the electric push rod 902, the window lifter after stamping can be ejected through the limit groove 901.

[0036] As Figure 1 shown in the figure, a lifting assembly for lifting the base 100 is provided at the bottom of the base 100. The lifting assembly includes telescopic columns 1001. The telescopic ends of the telescopic columns 1001 are fixedly connected to the four sides of the bottom of the base 100. A support bar is provided between the telescopic columns 1001. An electric telescopic rod 1002 is provided on the support bar. The output end of the electric telescopic rod 1002 is fixedly connected to the bottom of the base 100. By starting the electric telescopic rod 1002, the base 100 can be driven to lift, and the telescopic columns 1001 support the base 100.

[0037] As Figure 1 shown in the figure, the lower module 200 and the upper module 400 are on the same central axis to prevent deviation during stamping.

[0038] As Figure 2 and Figure 3 shown in the figure, the number of the limit grooves 901 corresponds to that of the electric push rods 902, and the output end of the electric push rod 902 is adapted to the shape and specification of the limit groove 901, which is convenient for ejecting the window lifter through the limit groove 901.

[0039] Embodiment 2

[0040] As Figure 1 shown in the figure, the difference from Embodiment 1 is that the lower module 200, the lower die core 300, the upper module 400 and the upper die core 500 are all made of high-strength alloy steel. High-strength alloy steel has good thermal conductivity and can quickly dissipate heat to prevent the die from overheating.

[0041] The above embodiments disclose a stamping die for a window lifter. Among them, it is adjusted according to the height of the operator. By starting the electric telescopic rod 1002, it drives the base 100 to lift and reach a suitable height. Subsequently, it is adjusted according to the required size. By starting the motor 601, it drives the worm 602 to rotate, thereby driving the worm wheel 603 and the rotating column 604 to rotate. Finally, it drives the lower die core 300 to rotate inside the lower die block 200, so as to achieve the effect of quickly adjusting the size. Subsequently, the upper die core 500 is replaced according to the size of the lower die core 300. The appropriate upper die core 500 is placed inside the upper die block 400. Subsequently, by rotating the turntable 802, it drives the threaded rod 801 to approach the upper die core 500, thereby fixing the upper die core 500. Subsequently, by starting the hydraulic rod, it drives the upper die block 400 and the upper die core 500 to move, so as to approach the lower die core 300, thereby completing the stamping.

[0042] As described above, the above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A stamping die for a window lifter, comprising: A base (100); A lower module (200); The lower module (200) is arranged on the top of the base (100); A lower die core (300); the lower die core (300) is arranged inside the lower module (200); An upper module (400); the upper module (400) is arranged above the lower module (200); An upper die core (500); the upper die core (500) is arranged inside the upper module (400); It is characterized in that it further comprises an adjustment assembly, the adjustment assembly includes a motor (601), the motor (601) is arranged on one side of the lower module (200), a worm (602) is arranged at the output end of the motor (601), the worm (602) meshes with a worm wheel (603), a rotating column (604) is fixedly connected inside the worm wheel (603), the top of the rotating column (604) is fixedly connected to the lower die core (300), the bottom of the rotating column (604) is rotatably connected to the top of the base (100), and a pressing assembly for pressing the lower die core (300) is arranged on the top of the upper module (400).

2. The stamping die for a window lifter according to claim 1, characterized in that, The pressing assembly includes a top plate (701), the top plate (701) is fixedly connected to the top of the upper module (400), support rods (702) are arranged inside the four peripheries of the top plate (701), a hydraulic rod is arranged on the top of the top plate (701), and the output end of the hydraulic rod penetrates through the top plate (701) and is fixedly connected to the upper module (400).

3. The stamping die for a window lifter according to claim 1, characterized in that, A fixing assembly for fixing the upper die core (500) is arranged on the upper module (400), the fixing assembly includes a threaded rod (801), the threaded rod (801) is threadedly connected to both ends inside the upper module (400), and the threaded rod (801) is also threadedly connected to both ends inside the upper die core (500), and a turntable (802) is arranged at one end of the threaded rod (801).

4. The stamping die for a window lifter according to claim 1, characterized in that, A plurality of die holes for processing workpieces of different models are opened on the lower die core (300).

5. The stamping die for a window lifter according to claim 4, characterized in that, A ejecting assembly for ejecting the stamped workpiece is arranged at the bottom of the die hole, the ejecting assembly includes a limiting groove (901), the limiting groove (901) is opened at the bottom of the die hole, and electric push rods (902) are arranged inside the limiting groove (901).

6. The stamping die for a window lifter according to claim 1, characterized in that, A lifting assembly for lifting the base (100) is arranged at the bottom of the base (100), the lifting assembly includes telescopic columns (1001), the telescopic ends of the telescopic columns (1001) are fixedly connected to the four peripheries of the bottom of the base (100), a support bar is arranged between the telescopic columns (1001), an electric telescopic rod (1002) is arranged on the support bar, and the output end of the electric telescopic rod (1002) is fixedly connected to the bottom of the base (100).

7. The stamping die for a window lifter according to claim 1, characterized in that, The lower module (200) and the upper module (400) are on the same central axis.

8. A stamping die for a window lifter according to claim 5, characterized in that, The number of the limiting grooves (901) corresponds to the number of the electric push rods (902), and the output end of the electric push rod (902) is adapted to the shape and specification of the limiting groove (901).

9. The stamping die for a window lifter according to claim 1, characterized in that, The lower module (200), lower die core (300), upper module (400) and upper die core (500) are all made of high-strength alloy steel.

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