Automobile door panel handle assembling device

By designing an automated car door panel handle assembly device, the problem of time-consuming, labor-intensive and unstable quality of the traditional assembly process is solved, and efficient and reliable automatic assembly and better lubrication effect are achieved.

CN119589401AActive Publication Date: 2025-03-11CHANGZHOU SITEEN AUTOMOTIVE TRIM SYST +1
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Patent Information

Application Number
CN202411884944.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-11
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The assembly of the shaft and torsion spring of traditional car door panel handles requires manual operation, which is time-consuming and labor-intensive and the assembly quality is unstable.

Method used

An automobile door panel handle assembly device is designed, including an automatic up-up shaft, an automatic up-up torque spring and a mechanism to tighten, automatic linear grease and automatic penetration of the shaft to realize automatic assembly.

Benefits of technology

Through automated assembly, manual operation time is reduced, the stability and reliability of assembly quality are improved, and the lubrication effect is better.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile door panel handle assembling device which comprises a base plate, a door panel positioning seat used for positioning a door panel, a shaft feeding mechanism used for stepping feeding, a shaft clamping and lifting mechanism used for clamping and lifting a pin shaft, a shaft penetrating mechanism, a grease applying mechanism used for applying lubricating grease to a torsional spring and a torsional spring feeding mechanism. A first cantilever plate is arranged at the upper end of the stand column, a cantilever rod is arranged on the first cantilever plate, the door plate positioning base is connected with the base plate in a fastened mode, the upper shaft mechanism is connected with the bottom plate in a fastened mode, the clamping and lifting shaft mechanism is connected with the bottom plate in a fastened mode, the shaft penetrating mechanism is connected with the bottom plate in a fastened mode, and the greasing mechanism is connected with the stand column in a fastened mode. The upper torsional spring mechanism is fixedly connected with the cantilever rod; through automatic rotating shaft feeding, automatic torsional spring feeding and pressing, automatic linear lubricating grease applying and automatic rotating shaft penetrating, time and labor are saved, and the assembling quality is stable and reliable.
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Description

Technical Field

[0001] The invention belongs to the technical field of mechanical equipment, and in particular to an assembly device for an automobile door panel handle. Background Art

[0002] The traditional assembly of the rotating shaft and torsion spring of the door panel handle of the car is done manually. The torsion spring needs to be clamped in the assembly position manually, then the rotating shaft is manually inserted, the rotating shaft is hammered in, and then grease is squeezed at the torsion spring position. The traditional assembly process is not only time-consuming and labor-intensive, but also the assembly quality is unstable. Summary of the invention

[0003] The present invention provides an automobile door panel handle assembly device to solve the problems existing in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an automobile door panel handle assembly device, comprising a base plate, a door panel positioning seat for positioning the door panel, an upper shaft mechanism for step-by-step feeding, a clamping and lifting shaft mechanism for clamping and lifting the pin shaft, a through-shaft mechanism, a grease mechanism for greased torsion springs and an upper torsion spring mechanism, the base plate is provided with a bottom plate and a column, the upper end of the column is provided with a cantilever plate 1, and the cantilever plate 1 is provided with a cantilever rod, the door panel positioning seat is fastened to the base plate, the upper shaft mechanism is fastened to the bottom plate, the clamping and lifting shaft mechanism is fastened to the bottom plate, the through-shaft mechanism is fastened to the bottom plate, the grease mechanism is fastened to the column, and the upper torsion spring mechanism is fastened to the cantilever rod.

[0005] Preferably, the door panel positioning seat includes a tilted positioning seat, a first lower die seat, a second lower die seat, a first clamping mechanism and a second clamping mechanism, the first lower die seat, the second lower die seat are fastened to the upper end of the tilted positioning seat, the first clamping mechanism is fastened to the side of the tilted positioning seat, and the second clamping mechanism is fastened to the side of the tilted positioning seat.

[0006] Preferably, the upper shaft mechanism includes a support leg, a side guard plate, a material trough plate, an upper shaft groove seat, an upper shaft cylinder, a slide plate 1, a bridge plate and a shaft lifting cylinder. The support leg is provided with a notch, the side guard plate is tightly connected to the top of the support leg, the material trough plate is tightly connected to the notch, the upper shaft groove seat is arranged between two material trough plates, a guide column is provided at the lower end of the upper shaft groove seat, and the guide column is slidably connected to the bridge plate, the upper shaft cylinder is tightly connected to the bottom plate, the slide plate 1 is connected to the piston rod end of the upper shaft cylinder, the bridge plate is tightly connected to the slide plate 1, and the shaft lifting cylinder is tightly connected to the bridge plate.

[0007] Preferably, a plurality of first U-shaped grooves are provided at equal intervals on the material placement groove plate, and a plurality of second U-shaped grooves are provided at equal intervals on the upper shaft groove seat.

[0008] Preferably, the shaft lifting mechanism comprises a shaft clamping seat, a shaft clamping cylinder, a first shaft clamp and a second shaft clamp, the shaft clamping cylinder is tightly connected to the shaft clamping seat, and the first shaft clamp and the second shaft clamp are connected to the shaft clamping cylinder piston.

[0009] Preferably, the shaft-penetrating mechanism comprises a shaft-penetrating seat and a shaft-penetrating cylinder, and the shaft-penetrating cylinder is tightly connected to the shaft-penetrating seat.

[0010] Preferably, the grease mechanism includes a tilting seat, a grease cylinder, a second slide plate and a grease gun, the tilting seat is fastened to the side of the column, the grease cylinder is fastened to the tilting seat, the second slide plate is connected to the end of the piston rod of the grease cylinder, and the grease gun is fastened to the second slide plate.

[0011] Preferably, the upper torsion spring mechanism includes cantilever plate 2, an H-shaped guide seat, a compression torsion spring cylinder, a connecting plate and a magnetic head. The cantilever plate 2 is tightly connected to the cantilever rod, the H-shaped guide seat is tightly connected to cantilever plate 2, the compression torsion spring cylinder is tightly connected to the middle of the H-shaped guide seat, the connecting plate is tightly connected to the end of the compression torsion spring cylinder piston rod, and is slidingly connected to the H-shaped guide seat through the guide rod, the magnetic head is tightly connected to the connecting plate, and a retaining ring groove is provided at the lower end of the magnetic head.

[0012] The beneficial effects of adopting the above technical solution are:

[0013] 1. The automobile door panel handle assembly device of the present invention not only saves time and labor, but also has stable and reliable assembly quality by automatically installing the rotating shaft, automatically installing and pressing the torsion spring, automatically applying linear grease and automatically threading the rotating shaft.

[0014] 2. Compared with the traditional point-squeezing method of workers applying grease, the automobile door panel handle assembly device of the present invention realizes linear grease application inside the torsion spring, and the lubrication effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The automobile door panel handle assembly device of the present invention is an assembly device Figure 1 ;

[0016] Figure 2 The automobile door panel handle assembly device of the present invention is an assembly device Figure 2 ;

[0017] Figure 3 This is an exploded view of the door panel positioning seat and the car door panel handle;

[0018] Figure 4 It is the exploded diagram of the upper shaft mechanism;

[0019] Figure 5 This is the assembly drawing of the clamping and lifting shaft mechanism;

[0020] in:

[0021] 1. Base plate; 2. Door panel positioning seat; 3. Upper shaft mechanism; 4. Clamping shaft mechanism; 5. Shaft threading mechanism; 6. Grease mechanism; 7. Upper torsion spring mechanism;

[0022] 10. Bottom plate; 11. Column; 12. Cantilever plate 1; 13. Cantilever rod;

[0023] 20. Inclined positioning seat; 21. First lower die seat; 22. Second lower die seat; 23. First clamping mechanism; 24. Second clamping mechanism;

[0024] 30, outrigger; 30-1, notch; 31, side guard plate; 32, material trough plate; 32-1 first U-shaped groove; 33, upper shaft groove seat; 33-1, second U-shaped groove; 33-2, guide column; 34, upper shaft cylinder; 35, slide plate 1; 36, bridge plate; 37, shaft lifting cylinder;

[0025] 40. Shaft clamping seat; 41. Shaft clamping cylinder; 42. First shaft clamp; 43. Second shaft clamp;

[0026] 50. Axle-through seat; 51. Axle-through cylinder;

[0027] 60. Tilt seat; 61. Grease cylinder; 62. Slide plate 2; 63. Grease gun;

[0028] 70. Cantilever plate 2; 71. H-type guide seat; 72. Compression spring cylinder; 73. Connecting plate; 74. Magnetic head; 74-1. Retaining ring groove. DETAILED DESCRIPTION

[0029] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention and facilitating its implementation.

[0030] like Figures 1 to 5 As shown, the present invention is an automobile door panel handle assembly device, which not only saves time and labor, but also has stable and reliable assembly quality through automatic shaft installation, automatic torsion spring installation and compression, automatic linear grease application and automatic shaft insertion.

[0031] Specifically, Figures 1 to 5As shown, it includes a base plate 1, a door panel positioning seat 2 for positioning the door panel, an upper shaft mechanism 3 for step-by-step feeding, a clamping and lifting shaft mechanism 4 for clamping and lifting the pin shaft, a shaft threading mechanism 5, a grease applying mechanism 6 for greased torsion springs and an upper torsion spring mechanism 7, the base plate 1 is provided with a bottom plate 10 and a column 11, the upper end of the column 11 is provided with a cantilever plate 12, the cantilever plate 12 is provided with a cantilever rod 13, the door panel positioning seat 2 is fastened to the base plate 1, the upper shaft mechanism 3 is fastened to the bottom plate 10, the clamping and lifting shaft mechanism 4 is fastened to the bottom plate 10, the shaft threading mechanism 5 is fastened to the bottom plate 10, the grease applying mechanism 6 is fastened to the column 11, and the upper torsion spring mechanism 7 is fastened to the cantilever rod 13.

[0032] The door panel positioning seat 2 includes a tilted positioning seat 20, a first lower die seat 21, a second lower die seat 22, a first clamping mechanism 23 and a second clamping mechanism 24. The first lower die seat 21 and the second lower die seat 22 are fastened to the upper end of the tilted positioning seat 20, the first clamping mechanism 23 is fastened to the side of the tilted positioning seat 20, and the second clamping mechanism 24 is fastened to the side of the tilted positioning seat 20.

[0033] The upper shaft mechanism 3 includes a support leg 30, a side guard plate 31, a material placement trough plate 32, an upper shaft groove seat 33, an upper shaft cylinder 34, a slide plate 35, a bridge plate 36 and an axle lifting cylinder 37. The support leg 30 is provided with a notch 30-1, the side guard plate 31 is fastened to the top of the support leg 30, the material placement trough plate 32 is fastened to the notch 30-1, the upper shaft groove seat 33 is arranged between the two material placement trough plates 32, the lower end of the upper shaft groove seat 33 is provided with a guide column 33-2, and the guide column 33-2 is slidably connected to the bridge plate 36, the upper shaft cylinder 34 is fastened to the bottom plate 10, the slide plate 35 is connected to the piston rod end of the upper shaft cylinder 34, the bridge plate 36 is fastened to the slide plate 35, and the axle lifting cylinder 37 is fastened to the bridge plate 36.

[0034] The material placement slot plate 32 is provided with a plurality of first U-shaped slots 32 - 1 at equal intervals, and the upper shaft slot seat 33 is provided with a plurality of second U-shaped slots 33 - 1 at equal intervals.

[0035] The shaft lifting mechanism 4 includes a shaft clamping seat 40, a shaft clamping cylinder 41, a first shaft clamp 42 and a second shaft clamp 43. The shaft clamping cylinder 41 is tightly connected to the shaft clamping seat 40, and the first shaft clamp 42 and the second shaft clamp 43 are connected to the piston of the shaft clamping cylinder 41.

[0036] The shaft-penetrating mechanism 5 comprises a shaft-penetrating seat 50 and a shaft-penetrating cylinder 51 , and the shaft-penetrating cylinder 51 is tightly connected to the shaft-penetrating seat 50 .

[0037] The grease mechanism 6 includes a tilting seat 60, a grease cylinder 61, a second slide plate 62 and a grease gun 63. The tilting seat 60 is tightly connected to the side of the column 11, the grease cylinder 61 is tightly connected to the tilting seat 60, the second slide plate 62 is connected to the end of the piston rod of the grease cylinder 61, and the grease gun 63 is tightly connected to the second slide plate 62.

[0038] The upper torsion spring mechanism 7 includes a cantilever plate 70, an H-shaped guide seat 71, a compression torsion spring cylinder 72, a connecting plate 73 and a magnetic head 74. The cantilever plate 70 is tightly connected to the cantilever rod 13, the H-shaped guide seat 71 is tightly connected to the cantilever plate 70, the compression torsion spring cylinder 72 is tightly connected to the middle of the H-shaped guide seat 71, the connecting plate 73 is tightly connected to the end of the piston rod of the compression torsion spring cylinder 72, and is slidably connected to the H-shaped guide seat 71 through the guide rod, the magnetic head 74 is tightly connected to the connecting plate 73, and a retaining ring groove 74-1 is provided at the lower end of the magnetic head 74.

[0039] The specific working method is described below with specific embodiments:

[0040] Embodiment 1:

[0041] First, the automobile door panel is buckled on the first lower die seat 21 and the second lower die seat 22, and then the handle is placed on the automobile door panel. Then, the automobile door panel is pressed by the first pressing mechanism 23, and the handle is pressed by the second pressing mechanism 24.

[0042] Then, the piston rod of the shaft lifting cylinder 37 in the upper shaft mechanism 3 extends to lift the upper shaft groove seat 33, and the second U-shaped groove 33-1 on the upper shaft groove seat 33 is lifted with the rotating shaft on the first U-shaped groove 32-1, and then the piston rod of the upper shaft cylinder 34 extends with the slide plate 1 35 and the bridge plate 36, and the upper shaft groove seat 33 and the shaft lifting cylinder 37 move forward with the bridge plate 36. Then the piston rod of the shaft lifting cylinder 37 contracts, and the upper shaft groove seat 33 descends with the rotating shaft in the second U-shaped groove 33-1 under the action of gravity, and the rotating shaft in the first second U-shaped groove 33-1 falls into the second shaft clamp 43 in the clamping and lifting shaft mechanism 4, and the rotating shafts in the other second U-shaped grooves 33-1 fall into the first U-shaped groove 32-1 in the material placement groove plate 32.

[0043] Then, the second shaft clamp 43 in the lifting shaft clamping mechanism 4 moves the rotating shaft upward and merges with the first shaft clamp 42 which moves downward, thereby ensuring the stability of the rotating shaft between the first shaft clamp 42 and the second shaft clamp 43.

[0044] While the upper shaft mechanism 3 and the clamping and lifting shaft mechanism 4 are working, the worker installs the torsion spring into the retaining spring groove 74-1 at the lower end of the magnetic suction head 74 and tightens it.

[0045] Then, the piston of the grease cylinder 61 in the grease mechanism 6 extends out, and through the slide plate 2 62, the front end of the grease gun 63 is extended into the torsion spring. Because the tilt seat 60 is installed tilted, the grease pumped out from the front end of the grease gun 63 adheres to the torsion spring. Then, the piston of the grease cylinder 61 contracts the grease gun 63 while pumping grease, thereby realizing linear grease.

[0046] Then, the compression torsion spring cylinder 72 in the upper torsion spring mechanism 7 moves downward to the threading position with the torsion spring at the lower end of the magnetic suction head 74 through the connecting plate 73.

[0047] Then, the piston rod of the shaft-penetrating cylinder 51 in the shaft-penetrating mechanism 5 pushes out, pushing the shaft forward until the shaft partially penetrates the automobile door panel, and then the shaft-clamping cylinder 41 drives the first shaft clamp 42 and the second shaft clamp 43 to open. The piston rod of the shaft-penetrating cylinder 51 continues to push out until the shaft passes through the handle, the torsion spring, and completely passes through the automobile door panel.

[0048] The automobile door panel handle assembly device of the present invention not only saves time and labor, but also has stable and reliable assembly quality by automatically installing the rotating shaft, automatically installing and pressing the torsion spring, automatically applying grease and automatically threading the rotating shaft.

[0049] Embodiment 2:

[0050] Compared with the traditional point-squeezing method of workers applying grease, the automobile door panel handle assembly device of the present invention uses the grease applying mechanism 6 to linearly apply grease inside the torsion spring, which has a better lubrication effect.

[0051] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above-mentioned concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An automobile door panel handle assembly device, characterized in that: The invention comprises a base plate (1), a door panel positioning seat (2) for positioning a door panel, an upper shaft mechanism (3) for step-by-step feeding, a clamping and lifting shaft mechanism (4) for clamping and lifting a pin shaft, a through-shaft mechanism (5), a grease applying mechanism (6) for greased torsion springs, and an upper torsion spring mechanism (7); the base plate (1) is provided with a bottom plate (10) and a column (11); a cantilever plate (12) is provided at the upper end of the column (11); a cantilever rod (13) is provided on the cantilever plate (12); the door panel positioning seat (2) is tightly connected to the base plate (1); the upper shaft mechanism (3) is tightly connected to the bottom plate (10); the clamping and lifting shaft mechanism (4) is tightly connected to the bottom plate (10); the through-shaft mechanism (5) is tightly connected to the bottom plate (10); the grease applying mechanism (6) is tightly connected to the column (11); and the upper torsion spring mechanism (7) is tightly connected to the cantilever rod (13).

2. The automobile door panel handle assembly device according to claim 1, characterized in that: The door panel positioning seat (2) comprises an inclined positioning seat (20), a first lower die seat (21), a second lower die seat (22), a first clamping mechanism (23) and a second clamping mechanism (24); the first lower die seat (21) and the second lower die seat (22) are fastened to the upper end of the inclined positioning seat (20); the first clamping mechanism (23) is fastened to the side of the inclined positioning seat (20); and the second clamping mechanism (24) is fastened to the side of the inclined positioning seat (20).

3. The automobile door panel handle assembly device according to claim 1, characterized in that: The upper shaft mechanism (3) comprises a support leg (30), a side guard plate (31), a material placement trough plate (32), an upper shaft groove seat (33), an upper shaft cylinder (34), a slide plate (35), a bridge plate (36) and an axle lifting cylinder (37); a notch (30-1) is provided on the support leg (30); the side guard plate (31) is fastened to the top end of the support leg (30); the material placement trough plate (32) is fastened to the notch (30-1); the upper shaft groove seat (33) is provided with a notch (30-1); Between the two material placing trough plates (32), a guide column (33-2) is provided at the lower end of the upper shaft groove seat (33), and the guide column (33-2) is slidably connected to the bridge plate (36), the upper shaft cylinder (34) is tightly connected to the bottom plate (10), the slide plate 1 (35) is connected to the piston rod end of the upper shaft cylinder (34), the bridge plate (36) is tightly connected to the slide plate 1 (35), and the shaft lifting cylinder (37) is tightly connected to the bridge plate (36).

4. The automobile door panel handle assembly device according to claim 3, characterized in that: A plurality of first U-shaped grooves (32-1) are arranged at equal intervals on the material placement groove plate (32), and a plurality of second U-shaped grooves (33-1) are arranged at equal intervals on the upper shaft groove seat (33).

5. The automobile door panel handle assembly device according to claim 1, characterized in that: The shaft lifting mechanism (4) comprises a shaft clamping seat (40), a shaft clamping cylinder (41), a first shaft clamp (42) and a second shaft clamp (43); the shaft clamping cylinder (41) is tightly connected to the shaft clamping seat (40); and the first shaft clamp (42) and the second shaft clamp (43) are connected to the piston of the shaft clamping cylinder (41).

6. The automobile door panel handle assembly device according to claim 1, characterized in that: The shaft-penetrating mechanism (5) comprises a shaft-penetrating seat (50) and a shaft-penetrating cylinder (51), and the shaft-penetrating cylinder (51) is tightly connected to the shaft-penetrating seat (50).

7. The automobile door panel handle assembly device according to claim 1, characterized in that: The grease mechanism (6) comprises a tilting seat (60), a grease cylinder (61), a second slide plate (62) and a grease gun (63); the tilting seat (60) is tightly connected to the side of the column (11); the grease cylinder (61) is tightly connected to the tilting seat (60); the second slide plate (62) is connected to the end of the piston rod of the grease cylinder (61); and the grease gun (63) is tightly connected to the second slide plate (62).

8. The automobile door panel handle assembly device according to claim 1, characterized in that: The upper torsion spring mechanism (7) comprises a second cantilever plate (70), an H-shaped guide seat (71), a compression torsion spring cylinder (72), a connecting plate (73) and a magnetic suction head (74); the second cantilever plate (70) is tightly connected to the cantilever rod (13); the H-shaped guide seat (71) is tightly connected to the second cantilever plate (70); the compression torsion spring cylinder (72) is tightly connected to the middle of the H-shaped guide seat (71); the connecting plate (73) is tightly connected to the end of the piston rod of the compression torsion spring cylinder (72) and is slidably connected to the H-shaped guide seat (71) via the guide rod; the magnetic suction head (74) is tightly connected to the connecting plate (73); and a retaining ring groove (74-1) is provided at the lower end of the magnetic suction head (74).

Citation Information

Patent Citations

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