Angle-adjustable automobile door hinge grinding device
By designing a car door hinge grinding device with adjustable angles, the combination of the drive wheel, driven wheel and belt can achieve efficient grinding of the sides and edges of the hinge, solving the problems of low grinding efficiency and difficult angle adjustment in the prior art.
Patent Information
- Application Number
- CN202421509691.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the production process of automobile door hinges, burrs will occur on the sides and edges of the hinges, resulting in installation difficulties and reduced aesthetics. It is difficult for existing grinding devices to effectively adjust the angle, affecting grinding efficiency.
An adjustable angled automobile door hinge grinding device is designed. The top of the hinge is polished by the combination of the drive wheel, driven wheel and belt. The angle of the grinding device is adjusted to meet the grinding needs of the sides and edges of the hinge through the combination of the slide table, motor, L-shaped rod and slide.
Efficient grinding of the sides and edges of the hinge is achieved, reducing the number of positions of the hinge members is changed, and the efficiency of grinding is improved. Through the setting of limit rods, hydraulic telescopic rods and compression wheels, the stability and efficiency of the grinding process are ensured.
Smart Images

Figure CN222726313U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile door hinge processing, in particular to an angle-adjustable automobile door hinge grinding device. Background Art
[0002] Car door structure Car doors are composed of door outer panels, door inner panels, door window frames, door glass guide grooves, door hinges, door locks and door window accessories. The hinges of car doors play a vital role in the opening and closing process of the car doors. During the production process of car door hinges, burrs will appear on the sides and edges, which will not be convenient for operators to install and affect the appearance of the door hinges. Therefore, they need to be polished.
[0003] When grinding, the sides and edges of the automobile door hinges are not in the same plane, and the hinge components need to be changed in position multiple times to meet the needs of surface grinding of the hinge components. In order to reduce the number of times the hinge components are changed in position, an angle-adjustable automobile door hinge grinding device is needed. The angle of the grinding device can be adjusted so that the grinding device can meet the needs of grinding the sides and edges of the hinges, thereby improving the efficiency of the hinge grinding process. Utility Model Content
[0004] The purpose of the utility model is to provide an angle-adjustable automobile door hinge grinding device, by adjusting the angle of the grinding device so that the grinding device can meet the requirements of hinge side and edge grinding, thereby improving the efficiency of hinge grinding processing, so as to solve the technical problems raised by the above-mentioned background technology.
[0005] The utility model solves the above-mentioned technical problems with a technical solution as follows: an angle-adjustable automobile door hinge grinding device, comprising a processing table: a cylinder is fixedly installed at the bottom of the processing table, the output end of the cylinder passes through the top of the processing table and is fixedly connected to a loading plate, a slide is installed at the top of the processing table, a motor is installed on the surface of the slide, a plate is fixedly connected to the output shaft of the motor, an L-shaped rod is fixedly connected to the left side of the plate, a slide plate is slidably connected between the surface of the L-shaped rod and the plate, a spring is fixedly connected between the slide plate and the L-shaped rod, a frame plate is fixedly connected to the left side of the slide plate, a driving wheel is installed on the surface of the frame plate and is rotatably connected to two symmetrically arranged driven wheels, and a belt is transmission-connected between the driving wheel and the driven wheel.
[0006] Preferably, a limiting rod is fixedly installed on the top of the processing table, the top end of the limiting rod passes through the top of the loading plate, and the limiting rod is slidably connected to the loading plate.
[0007] Preferably, the rear side of the frame plate is rotatably connected to a swing rod, and a hydraulic telescopic rod is rotatably connected between the rear side of the frame plate and the swing rod via a rotating shaft.
[0008] Preferably, the surface of the swing rod is rotatably connected to a tension wheel, and the surface of the tension wheel is in contact with the belt.
[0009] Preferably, the surface of the frame plate is rotatably connected to two symmetrically arranged clamping wheels, and the surfaces of the clamping wheels are in contact with the belt.
[0010] 1. The beneficial effects of the utility model are as follows: the utility model can drive the belt to grind the top of the hinge through the coordinated use of the driving wheel and the driven wheel, and then drive the motor to move through the slide, and at the same time the motor drives the plate to flip to a suitable angle, so that the plate drives the frame plate to flip to a suitable angle through the L-shaped rod and the slide, and then the frame plate drives the belt to grind the edge of the hinge, so as to adjust the angle of the grinding device, so that the grinding device can meet the needs of grinding the sides and edges of the hinge, thereby improving the purpose of hinge grinding processing efficiency.
[0011] 2. The utility model limits the movement of the carrier plate in the vertical direction by setting a limit rod, thereby preventing the carrier plate from shaking during the movement.
[0012] 3. The utility model adjusts the tension of the belt by using a swing rod, a hydraulic telescopic rod and a tensioning wheel in coordination. The utility model has a simple structure and good adjustment efficiency, thus avoiding the occurrence of loose belts.
[0013] 4. The utility model compacts the transmission of the belt by setting a compacting wheel, thereby avoiding the occurrence of a misfit between the lower side of the belt and the hinge. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] in:
[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;
[0016] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;
[0017] Figure 3 This is a three-dimensional schematic diagram of a slide plate and a spring in one embodiment of the utility model;
[0018] Figure 4 The utility model is a three-dimensional schematic diagram of a swing rod and a hydraulic telescopic rod according to an embodiment of the utility model.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1. Processing table, 2. Cylinder, 3. Loading plate, 4. Limit rod, 5. Slide, 6. Motor, 7. Plate, 8. L-shaped rod, 9. Slide plate, 10. Spring, 11. Frame plate, 12. Driving wheel, 13. Driven wheel, 14. Belt, 15. Rocker arm, 16. Hydraulic telescopic rod, 17. Tensioning wheel, 18. Pressure wheel. DETAILED DESCRIPTION
[0021] Hereinafter, an embodiment of the angle-adjustable automobile door hinge grinding device of the present invention will be described with reference to the accompanying drawings.
[0022] Embodiment 1:
[0023] Figure 1-4 An angle-adjustable automobile door hinge grinding device of an embodiment of the utility model is shown, which includes a processing table 1: a cylinder 2 is fixedly installed at the bottom of the processing table 1, and the output end of the cylinder 2 passes through the top of the processing table 1 and is fixedly connected to a loading plate 3, a limiting rod 4 is fixedly installed on the top of the processing table 1, and the top end of the limiting rod 4 passes through the top of the loading plate 3, and the limiting rod 4 is slidably connected to the loading plate 3. Through the setting of the limiting rod 4, the movement of the loading plate 3 in the vertical direction is limited, thereby avoiding the shaking of the loading plate 3 during the movement, a slide 5 is installed on the top of the processing table 1, and a motor 6 is installed on the surface of the slide 5, and a plate 7 is fixedly connected to the output shaft of the motor 6, and an L-shaped rod 8 is fixedly connected to the left side of the plate 7, and the surface of the L-shaped rod 8 and the plate 7 are connected together A slide plate 9 is slidably connected thereto, a spring 10 is fixedly connected between the slide plate 9 and the L-shaped rod 8, a frame plate 11 is fixedly connected to the left side of the slide plate 9, a driving wheel 12 is installed on the surface of the frame plate 11 and is rotatably connected to two symmetrically arranged driven wheels 13, a belt 14 is transmission-connected between the driving wheel 12 and the driven wheel 13, a rocker arm 15 is rotatably connected to the rear side of the frame plate 11, a hydraulic telescopic rod 16 is rotatably connected between the rear side of the frame plate 11 and the rocker arm 15 via a rotating shaft, a tensioning wheel 17 is rotatably connected to the surface of the rocker arm 15, and the surface of the tensioning wheel 17 is in contact with the belt 14, and the tensioning degree of the belt 14 is adjusted by the coordinated use of the rocker arm 15, the hydraulic telescopic rod 16 and the tensioning wheel 17, the structure is simple and the adjustment efficiency is good, thereby avoiding the loosening of the belt 14.
[0024] Embodiment 2:
[0025] Figure 1-4The utility model shows an angle-adjustable automobile door hinge grinding device of an embodiment of the utility model, which includes a processing table 1: a cylinder 2 is fixedly installed at the bottom of the processing table 1, the output end of the cylinder 2 passes through the top of the processing table 1 and is fixedly connected to a loading plate 3, a slide 5 is installed on the top of the processing table 1, a motor 6 is installed on the surface of the slide 5, a plate 7 is fixedly connected to the output shaft of the motor 6, an L-shaped rod 8 is fixedly connected to the left side of the plate 7, a slide plate 9 is slidably connected between the surface of the L-shaped rod 8 and the plate 7, and a slide plate 9 is fixed between the slide plate 9 and the L-shaped rod 8. A spring 10 is connected, and a frame plate 11 is fixedly connected to the left side of the skateboard 9. A driving wheel 12 is installed on the surface of the frame plate 11 and is rotatably connected to two symmetrically arranged driven wheels 13. A belt 14 is transmission-connected between the driving wheel 12 and the driven wheel 13. The surface of the frame plate 11 is rotatably connected to two symmetrically arranged clamping wheels 18, and the surface of the clamping wheel 18 is in contact with the belt 14. By setting the clamping wheel 18, the transmission of the belt 14 is compressed, thereby avoiding the occurrence of a non-fitting situation between the lower side of the belt 14 and the hinge.
[0026] Working principle: When the utility model is used, the user places the hinge component on the top of the loading plate 3, and then turns on the cylinder 2 to drive the loading plate 3 to rise and make the hinge component fit with the bottom of the belt 14, and then the driving wheel 12 and the driven wheel 13 are used in combination to drive the belt 14 to grind the top of the hinge, and then the slide 5 drives the motor 6 to move, and at the same time the motor 6 drives the plate 7 to flip to an appropriate angle, so that the plate 7 drives the frame plate 11 to flip to an appropriate angle through the L-shaped rod 8 and the slide plate 9, and then the frame plate 11 drives the belt 14 to grind the edge of the hinge, wherein the spring 10 is set, the slide plate 9 can slide vertically on the surface of the plate 7 and the L-shaped rod 8, so that the slide plate 9 drives the belt 14 through the frame plate 11 to always fit with the surface of the hinge component, thereby ensuring the effect of hinge grinding, and realizing the adjustment of the angle of the grinding device, so that the grinding device can meet the needs of hinge side and edge grinding, thereby improving the efficiency of hinge grinding processing.
[0027] To sum up: the angle-adjustable automobile door hinge grinding device can drive the belt 14 to grind the top of the hinge through the coordinated use of the driving wheel 12 and the driven wheel 13, and then drive the motor 6 to move through the slide 5, and at the same time the motor 6 drives the plate 7 to flip to a suitable angle, so that the plate 7 drives the frame plate 11 to flip to a suitable angle through the L-shaped rod 8 and the slide plate 9, and then the frame plate 11 drives the belt 14 to grind the edge of the hinge, so as to achieve the purpose of adjusting the angle of the grinding device, so that the grinding device can meet the needs of grinding the sides and edges of the hinge, thereby improving the efficiency of the hinge grinding process.
Claims
1. An angle-adjustable automobile door hinge grinding device, characterized in that: The invention comprises a processing table (1): a cylinder (2) is fixedly mounted on the bottom of the processing table (1); an output end of the cylinder (2) penetrates to the top of the processing table (1) and is fixedly connected to a material loading plate (3); a slide table (5) is mounted on the top of the processing table (1); a motor (6) is mounted on the surface of the slide table (5); a plate (7) is fixedly connected to the output shaft of the motor (6); an L-shaped rod (8) is fixedly connected to the left side of the plate (7); a slide plate (9) is slidably connected between the surface of the L-shaped rod (8) and the plate (7); a spring (10) is fixedly connected between the slide plate (9) and the L-shaped rod (8); a frame plate (11) is fixedly connected to the left side of the slide plate (9); a driving wheel (12) is mounted on the surface of the frame plate (11) and is rotatably connected to two symmetrically arranged driven wheels (13); a belt (14) is transmission-connected between the driving wheel (12) and the driven wheel (13).
2. The angle-adjustable automobile door hinge grinding device according to claim 1, characterized in that: A limiting rod (4) is fixedly mounted on the top of the processing table (1), the top end of the limiting rod (4) passes through the top of the material carrying plate (3), and the limiting rod (4) is slidably connected to the material carrying plate (3).
3. The angle-adjustable automobile door hinge grinding device according to claim 2, characterized in that: The rear side of the frame plate (11) is rotatably connected to a swing rod (15), and a hydraulic telescopic rod (16) is rotatably connected between the rear side of the frame plate (11) and the swing rod (15) via a rotating shaft.
4. The angle-adjustable automobile door hinge grinding device according to claim 3, characterized in that: The surface of the swing rod (15) is rotatably connected to a tension wheel (17), and the surface of the tension wheel (17) is in contact with the belt (14).
5. The angle-adjustable automobile door hinge grinding device according to claim 4, characterized in that: The surface of the frame plate (11) is rotatably connected to two symmetrically arranged clamping wheels (18), and the surfaces of the clamping wheels (18) are in contact with the belt (14).
Citation Information
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