Progressive die for HUD mounting bracket

The continuous conveying system driven by a dual-head motor and hydraulic cylinder solves the problem of low efficiency in the production of HUD mounting brackets, and realizes fast and accurate continuous stamping.

CN223960440UActive Publication Date: 2026-03-03ANHUI XINWANGDA AUTO PARTS CO LTD
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Patent Information

Application Number
CN202520201144.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-03-03
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

In the current HUD mounting bracket production process, the bracket plates need to be moved one by one for stamping, resulting in low stamping efficiency.

Method used

A dual-head motor drives a rotating shaft and gear system to continuously convey sheet metal, and a hydraulic cylinder drives the upper and lower templates to move synchronously, thus achieving continuous stamping.

Benefits of technology

It improves the stamping efficiency of HUD mounting brackets, enabling fast and accurate stamping operations, and is suitable for uneven work surfaces.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223960440U_ABST
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Abstract

The utility model relates to the technical field of support dies, and discloses a progressive die for an HUD mounting support, which comprises two cross rods, a double-end motor is fixedly mounted at one end between the two cross rods, an upper die plate and a lower die plate are arranged at the other end between the two cross rods, rotating shafts I penetrate through the cross rods at equal intervals and are rotatably connected with the cross rods, and rotating shafts II penetrate through the rotating shafts I at equal intervals. Rollers are fixedly mounted on the first rotating shafts in a sleeving mode, first straight gears are fixedly connected to the opposite ends of every two longitudinal first rotating shafts, second straight gears are arranged between every two transverse first straight gears, and the second straight gears are connected with the first straight gears in an engaged mode. The double-end motor drives the two first rotating shafts to rotate, the first straight gears, the second straight gears and the second rotating shafts drive all the first rotating shafts and the idler wheels to rotate synchronously, HUD installation support stamping plates on the idler wheels can be continuously conveyed to the upper die plate and the lower die plate, and therefore continuous stamping can be conveniently carried out; and the working efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of bracket mold technology, specifically a continuous mold for HUD mounting bracket. Background Technology

[0002] HUD mounting brackets are platforms used for in-vehicle HUD installation, providing the correct mounting position and protection for the HUD. Generally, during the production process of HUD mounting brackets, progressive dies are used to stamp the raw material sheet of the HUD mounting bracket. In one stamping stroke of the press, the progressive die uses strip-shaped stamping raw material, and multiple stamping processes are completed simultaneously on a single die using several different stations.

[0003] The published patent document with announcement number CN222220891U discloses a continuous die for a bracket. This published patent document has a punching mechanism installed. The position of the punching cutter is defined by the mounting groove, the position of the screw hole is defined by the mounting table, and the position of the screw is defined by the punching cutter and the screw hole. This makes it easy to turn the screw into the screw hole to fix the punching cutter in the mounting groove, thereby facilitating the punching operation. Furthermore, the punching cutter can be disassembled to replace punching cutters with different hole shapes, so that a single continuous die can process a variety of required hole shapes, which is highly practical. However, the aforementioned published patent document requires the bracket plate to be moved one by one between the upper die mechanism for punching, resulting in low punching efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a continuous mold for HUD mounting brackets, which solves the problems mentioned in the background art.

[0005] This application provides a continuous mold for a HUD mounting bracket, including two crossbars. A dual-head motor is fixedly installed at one end between the two crossbars, and an upper template and a lower template are provided at the other end between the two crossbars. A rotating shaft is equidistantly connected to each crossbar and rotatably. A roller is sleeved and fixedly installed on the rotating shaft. A spur gear is fixedly connected to the opposite ends of every two rotating shafts in the longitudinal direction, and a spur gear is provided between every two spur gears in the transverse direction. The spur gear is meshed with the spur gear, and a rotating shaft is inserted through the middle of the spur gear and interference-fitted. One end of the rotating shaft is rotatably installed with the crossbar. The output ends of the dual-head motor on the front and rear sides are fixedly installed to the ends of the two rotating shafts, respectively.

[0006] By adopting the above technical solution, the dual-head motor drives the two rotating shafts to rotate, and multiple spur gears one, two spur gears and rotating shaft two drive all rotating shafts to rotate synchronously, which can continuously transport the HUD mounting bracket stamping plate on the roller to the upper and lower templates, thus facilitating continuous stamping.

[0007] Optionally, the upper template is located above the lower template and the upper template is adapted to the lower template. Support frames are fixedly connected to the four corners of the bottom of the lower template, and the support frames are fixedly installed to the bottom of the crossbars. Hydraulic cylinders are provided on the opposite sides of the two crossbars. Connecting ears are symmetrically fixedly connected to the front and rear sides of the upper template, and the output end of the hydraulic cylinder is fixedly installed to the bottom of the connecting ear.

[0008] By adopting the above technical solution, the hydraulic cylinder drives the connecting ear to move downward, thereby pressing the upper template downward into the mold hole of the lower template, and pressing the continuously conveyed HUD mounting bracket stamping plate into the mold hole of the lower template, thus realizing a rapid stamping operation.

[0009] Optionally, a limit ring is fitted and fixedly connected to the roller.

[0010] By adopting the above technical solution, the limiting ring prevents the conveyed HUD mounting bracket stamping plate from shifting.

[0011] Optionally, a support member is sleeved and fixedly installed on the hydraulic cylinder, and one side of the support member is fixedly installed with the crossbar.

[0012] By adopting the above technical solution, the support component increases the stability of the hydraulic cylinder itself.

[0013] Optionally, several U-shaped brackets are fixedly installed at equal intervals at the bottom of the two crossbars.

[0014] By adopting the above technical solution, multiple U-shaped frames ensure the stability of the connection between the two crossbars.

[0015] Optionally, the front and rear sides of the bottom of the U-shaped frame are fixedly connected with internal threaded sleeves, and the internal threads of the internal threaded sleeves are connected to matching threaded shafts, and the lower end of the threaded shafts is fixedly connected with foot pads.

[0016] By adopting the above technical solution, the position of the rotating threaded shaft inside the internal threaded sleeve is adjusted, thereby adjusting the height of each foot pad so that the continuous mold can be used on an uneven worktable.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] 1. The technical solution of this application uses a dual-head motor to drive two rotating shafts to rotate, and then uses multiple spur gears to drive all rotating shafts and rollers to rotate synchronously. This allows the HUD mounting bracket stamping plate on the rollers to be continuously transported to the upper and lower templates, thus facilitating continuous stamping and greatly increasing work efficiency.

[0019] 2. The technical solution of this application uses a hydraulic cylinder to drive the connecting ear to move downward, thereby pressing the upper template downward into the mold hole of the lower template, and pressing the continuously conveyed HUD mounting bracket stamping plate into the mold hole of the lower template, thus realizing a fast stamping operation with fast and accurate stamping speed. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the present invention from the front view.

[0022] Figure 2 This is a structural schematic diagram of the present invention viewed from below;

[0023] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0024] Figure 4 This utility model Figure 1 Enlarged view of point B in the middle;

[0025] Figure 5 This utility model Figure 2 Enlarged view of point C in the middle.

[0026] In the diagram: 1. Crossbar; 2. Roller; 3. U-shaped frame; 4. Internal threaded sleeve; 5. Double-headed motor; 6. Upper template; 7. Lower template; 8. Hydraulic cylinder; 9. Shaft 1; 10. Spur gear 1; 11. Spur gear 2; 12. Shaft 2; 13. Limiting ring; 14. Connecting lug; 15. Support frame; 16. Support component; 17. Threaded shaft; 18. Foot pad. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] Please see Figure 1-3This utility model provides a continuous mold for HUD mounting bracket, including two crossbars 1. A double-headed motor 5 is fixedly installed at one end between the two crossbars 1, and an upper template 6 and a lower template 7 are provided at the other end between the two crossbars 1. A rotating shaft 9 is equidistantly connected to the crossbars 1 and rotated. A roller 2 is sleeved and fixedly installed on the rotating shaft 9. A spur gear 10 is fixedly connected to the opposite ends of every two rotating shafts 19 in the longitudinal direction, and a spur gear 11 is provided between every two spur gears 10 in the transverse direction. The spur gear 11 meshes with the spur gear 10, and a rotating shaft 12 is connected to the middle of the spur gear 11 with an interference fit. One end of the rotating shaft 12 is rotatably installed with the crossbar 1. The output ends of the double-headed motor 5 on the front and rear sides are fixedly installed to the ends of the two rotating shafts 9 respectively.

[0029] In this technical solution, the two rotating shafts 9 are driven to rotate by the dual-head motor 5. All rotating shafts 9 are driven to rotate synchronously by multiple spur gears 10, spur gear 11 and rotating shaft 12. This allows the HUD mounting bracket stamping plate on the roller 2 to be continuously transported to the upper template 6 and the lower template 7, thus facilitating continuous stamping and greatly increasing work efficiency.

[0030] In some technical solutions, such as Figure 1 , Figure 2 and Figure 4 As shown, the upper template 6 is located above the lower template 7, and the upper template 6 and the lower template 7 are adapted to each other. Support frames 15 are fixedly connected to the four corners of the bottom of the lower template 7, and the support frames 15 are fixedly installed to the bottom of the crossbar 1. Hydraulic cylinders 8 are provided on the opposite sides of the two crossbars 1. Connecting ears 14 are symmetrically fixedly connected to the front and rear sides of the upper template 6, and the output end of the hydraulic cylinder 8 is fixedly installed to the bottom of the connecting ear 14.

[0031] In use, the hydraulic cylinder 8 drives the connecting ear 14 to move downward, thereby pressing the upper template 6 downward into the mold hole of the lower template 7, and pressing the continuously conveyed HUD mounting bracket stamping plate into the mold hole of the lower template 7, thus realizing a fast stamping operation with fast and accurate stamping speed.

[0032] In some technical solutions, such as Figure 3 As shown, a limit ring 13 is fitted and fixedly connected to the roller 2.

[0033] During use, the limit ring 13 prevents the conveyed HUD mounting bracket stamping plate from shifting.

[0034] In some technical solutions, such as Figure 4 As shown, a support member 16 is sleeved and fixedly installed on the hydraulic cylinder 8, and one side of the support member 16 is fixedly installed with the crossbar 1.

[0035] When in use, the support member 16 increases the stability of the hydraulic cylinder 8 itself.

[0036] In some technical solutions, such as Figure 1-2 As shown, several U-shaped frames 3 are fixedly installed at equal intervals at the bottom of the two crossbars 1.

[0037] In use, multiple U-shaped brackets 3 ensure the stability of the connection between the two crossbars 1.

[0038] In some technical solutions, as shown in the figure Figure 1 , Figure 2 and Figure 5 As shown, internal threaded sleeves 4 are fixedly connected to the front and rear sides of the bottom of the U-shaped frame 3. The internal thread of the internal threaded sleeve 4 is connected to a matching threaded shaft 17. The lower end of the threaded shaft 17 is fixedly connected to a foot pad 18.

[0039] In use, the position of the threaded shaft 17 inside the internal threaded sleeve 4 is adjusted by rotating the threaded shaft 17, thereby adjusting the height of each foot pad 18 so that the progressive die can be used on an uneven worktable.

[0040] Working principle: In use, the HUD mounting bracket stamping plate is placed on the roller 2 between the two crossbars 1. The dual-head motor 5 drives the two rotating shafts 9 to rotate. Multiple spur gears 10, spur gear 11 and rotating shaft 12 drive all the rotating shafts 9 to rotate synchronously, which continuously conveys the HUD mounting bracket stamping plate on the roller 2 to the upper template 6 and the lower template 7. When the HUD mounting bracket stamping plate is conveyed between the upper template 6 and the lower template 7, the hydraulic cylinder 8 drives the connecting ear 14 to move downward, so that the upper template 6 is pressed downward into the mold hole of the lower template 7. The continuously conveyed HUD mounting bracket stamping plate is partially pressed into the mold hole of the lower template 7, which realizes the rapid stamping operation. The stamped product can then fall through the mold hole of the lower template 7.

[0041] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A continuous mold for a HUD mounting bracket comprising two crossbars (1), characterized in that: One end between two horizontal poles (1) is fixedly installed with double-head motor (5), and the other end between two horizontal poles (1) is provided with upper die plate (6) and lower die plate (7), the horizontal pole (1) is equal interval through and is rotatably connected with the shaft one (9), the shaft one (9) is sleeved and fixedly installed with the gyro wheel (2), the opposite end of every two shafts one (9) is fixedly connected with the straight gear one (10), and every two straight gear one (10) is provided with straight gear two (11) between the horizontal direction, the straight gear two (11) is engagedly connected with the straight gear one (10), and the middle of straight gear two (11) is through and is connected with the shaft two (12) with interference fit, the shaft two (12) is rotatably installed with the horizontal pole (1) one end, the output end of double-head motor (5) is fixedly installed with the end of two shafts one (9) before and after respectively.

2. The continuous mold for a HUD mounting bracket according to claim 1, wherein The upper die plate (6) is above the lower die plate (7), and the upper die plate (6) is matched with the lower die plate (7), the four corners of the bottom of the lower die plate (7) are fixedly connected with the support frame (15), and the support frame (15) is fixedly installed with the bottom of the horizontal pole (1), the opposite side of two horizontal poles (1) is provided with hydraulic cylinder (8), the front and back sides of the upper die plate (6) are fixedly connected with the connecting lug (14), the output end of the hydraulic cylinder (8) is fixedly installed with the bottom of the connecting lug (14).

3. The continuous mold for a HUD mounting bracket according to claim 1, wherein The gyro wheel (2) is sleeved and fixedly connected with the limit ring (13).

4. The continuous mold for a HUD mounting bracket according to claim 2, wherein The hydraulic cylinder (8) is sleeved and fixedly installed with the support (16), one side of the support (16) is fixedly installed with the horizontal pole (1).

5. The continuous mold for a HUD mounting bracket according to claim 1, wherein The bottom of two horizontal poles (1) is fixedly installed with a plurality of U-shaped frames (3).

6. A progressive die for a HUD mounting bracket according to claim 5, wherein The front and back sides of the bottom of the U-shaped frame (3) are fixedly connected with the internal thread sleeve (4), the internal thread sleeve (4) is screw connected with the matching threaded shaft (17) in the inside, the lower end of the threaded shaft (17) is fixedly connected with the foot pad (18).

Citation Information

Patent Citations

  • Support progressive die

    CN222220891U