Automatic assembling mechanism for automobile air-inlet grille

Abstract

The utility model provides an automobile air-inlet grille automatic assembling mechanism and an assembling method thereof. The assembling mechanism comprises a connecting rod assembling mechanism arranged on one side of a bottom plate, a motor assembling mechanism arranged on the front side of a connecting rod pushing air cylinder and blade assembling mechanisms symmetrically arranged on the two sides of the motor assembling mechanism. The blade assembling mechanism comprises a blade clamping assembly, a first driving assembly and a second driving assembly are arranged on the front side and the rear side of the blade clamping assembly correspondingly, and the first driving assembly drives the blade clamping assembly to reciprocate in the direction of the motor assembling mechanism to achieve connection between a blade and a connecting rod. The second driving assembly drives the blade clamping assembly to conduct angle rotation on the blades. According to the air-inlet grille assembling device, the air-inlet grille can be quickly and effectively assembled in place, and continuous and repeated manual operation is avoided. The assembling efficiency is high, and labor and time are saved. And the blade assembling mechanism is combined with an arc-shaped groove, so that the rotating angle of the blade is more accurately controlled in a limited space and at low cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts assembly, and in particular relates to an automatic assembly mechanism for an automobile air intake grille. Background Art

[0002] The car grille is an important part of the car. It is not only used for decoration, but also provides air for the engine, so that the air flows through the grille into the engine for combustion, thereby driving the car forward. The grille can also reduce the wind resistance of the car, reduce air resistance, and increase the driving speed and stability of the car. At the same time, the grille can also protect the engine from external damage, such as dust, rain and snow. The car grille is usually composed of a frame, blades, motors, connecting rods and other accessories. At present, manual assembly is the most common assembly method. The blades and connecting rods are manually assembled first, then assembled with the motor, and finally assembled and fixed with the frame. Since the installation of a grille requires the installation of multiple parts, the labor intensity is high for the operator, and the assembly error rate is high under long-term repetitive work, resulting in the assembly of problematic products flowing into the test station, and finally needing to be reworked. At the same time, the time cost is high, the entire assembly cost increases, the assembly efficiency is low, and it cannot adapt to large-scale assembly and cannot keep up with the rhythm of the production line. Utility Model Content

[0003] The utility model provides an automatic assembly mechanism for an automobile air intake grille and an assembly method thereof, which can quickly and automatically assemble the automobile air intake grille, reduce manual participation, reduce assembly error rate, and greatly improve assembly efficiency.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] Automobile grille automatic assembly mechanism, including:

[0006] The connecting rod assembly mechanism is arranged on one side of the bottom plate, and comprises a first pushing cylinder and a connecting rod clamping assembly connected to the cylinder shaft of the first pushing cylinder;

[0007] The motor assembly mechanism is placed on the front side of the connecting rod push cylinder and includes a motor profiling fixture for placing and clamping the motor;

[0008] The blade assembly mechanism is symmetrically arranged on both sides of the motor assembly mechanism, and includes a blade clamping assembly. The front and rear sides of the blade clamping assembly are respectively provided with a first drive assembly and a second drive assembly. The first drive assembly drives the blade clamping assembly to reciprocate along the direction of the motor assembly mechanism to realize the connection between the blade and the connecting rod, and the second drive assembly drives the blade clamping assembly to rotate the blade at an angle.

[0009] Preferably, a group of connecting rod clamping assemblies are provided, which are respectively arranged at the rear of both sides of the motor assembly mechanism. When the first pushing cylinder works, it drives the connecting rod clamping assembly to reciprocate along the direction of the motor assembly mechanism.

[0010] Preferably, the blade clamping assembly includes a group of clamping assemblies arranged in parallel front and back, and the clamping assembly includes a vertically arranged clamping block and an electric cylinder arranged on one side of the clamping block. A clamping plate is connected above the electric cylinder, and the operation of the electric cylinder drives the clamping plate to reciprocate along the axial direction of the clamping block.

[0011] Preferably, the clamping blocks of the clamping assembly are connected by a first connecting rod, guide wheels are protruding from the left and right sides of the clamping blocks, both sides of the clamping assembly are connected to the clamping plate through the guide wheels, and a guide groove is provided on the clamping plate, and one clamping assembly is connected to the clamping plate on one side through a second connecting rod.

[0012] Preferably, the clamping assembly includes a first clamping assembly and a second clamping assembly arranged in front of the first clamping assembly, the rear side of the first clamping assembly is connected to a push rod, the push rod is connected to a second driving assembly, and the second driving assembly works to drive the clamping assembly to move along the guide groove, thereby realizing the rotation of the blade angle.

[0013] Preferably, the bottom of the blade clamping assembly is placed on a movable base plate, and a first driving assembly is provided on one side of the movable base plate, and the first driving assembly drives the movable base plate to reciprocate in the direction of the motor assembly mechanism.

[0014] Preferably, a detection unit for detecting the presence or absence of a blade is provided on the movable bottom plate, and the detection unit is arranged between adjacent blade clamping assemblies.

[0015] Preferably, the assembly method of any of the above-mentioned automatic assembly mechanisms for automobile air intake grilles comprises the following steps:

[0016] S1. Place the motor, connecting rod, and blade to be assembled on the corresponding fixture;

[0017] S2, the first push cylinder in the connecting rod assembly mechanism works, driving the connecting rod to move to both sides of the motor;

[0018] S3, the first driving assembly works, driving the blade clamping assembly holding the blade to move toward the direction of the motor until it is connected with the connecting rod moved into place in S2. After the connection is completed, the first pushing cylinder is reset;

[0019] S4, the second drive assembly works to drive the blade connected to the connecting rod to rotate at an angle. After the rotation is completed, the first drive assembly continues to work to drive the rotated blade to continue to move in the direction of the motor until it is connected to both sides of the motor. The second drive assembly is reset to complete the assembly of the air intake grille blade.

[0020] The beneficial effects of the utility model are as follows: the utility model can quickly and effectively assemble the air intake grille in place, avoiding repeated manual work. The assembly efficiency is high, saving labor and time. The blade assembly mechanism is combined with the arc groove to more accurately control the rotation angle of the blade under limited space and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 : A three-dimensional structural diagram of the utility model.

[0023] Figure 2 : The utility model Figure 1 Another perspective structural diagram of .

[0024] Figure 3 : The utility model Figure 1 Another perspective structural diagram of .

[0025] Figure 4 : A schematic structural diagram of a blade assembly mechanism of the utility model.

[0026] Figure 5 : Figure 4 Schematic diagram of some structures in . DETAILED DESCRIPTION

[0027] The utility model proposes an automatic assembly mechanism for an automobile air intake grille. In order to make the purpose, technical solution and advantages of the utility model more clear, the following is combined with the attached Figure 1-Figure 5 It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] The automatic assembly mechanism of the automobile air intake grille comprises a base plate 1 and a connecting rod assembly mechanism 2, a motor assembly mechanism 5 and a blade assembly mechanism 3 which are arranged on the base plate 1.

[0029] The connecting rod assembly mechanism 2 is used to assemble the connecting rod on the air intake grille, and is arranged on one side of the base plate 1. The motor assembly mechanism 5 is used to complete the positioning of the motor in the air intake grille and assist in the assembly of other components. It is arranged in front of the connecting rod assembly mechanism 2. The blade assembly mechanism 3 is symmetrically arranged on both sides of the motor assembly mechanism 5, and is used to complete the assembly between the blades 71 on the air intake grille and other components.

[0030] The connecting rod assembly mechanism 2 includes a first push cylinder 21 and a connecting rod clamping assembly 23 connected to the cylinder shaft of the first push cylinder 21, and the connecting rod 73 to be assembled will be clamped by the connecting rod clamping assembly 23. In order to better adapt to different assembly heights, the connecting rod clamping assembly 23 is placed on the upper and lower cylinders 23. In this embodiment, the connecting rod clamping assembly 23 can be a clamping claw cylinder. The connecting rod assembly mechanism 2 is provided with two, both of which are placed on the connecting rod assembly bottom plate 24. The rear side of the connecting rod assembly bottom plate 24 is provided with a bottom plate push rod, and the connecting rod assembly mechanism 2 can be pushed as a whole through the bottom plate push rod.

[0031] The motor assembly mechanism 5 includes a motor profiling fixture for placing and clamping the motor 72. The connecting rod assembly mechanism 2 can drive the connecting rod 73 to move to both sides of the motor assembly mechanism 5.

[0032] The blade assembly mechanism 3 includes a blade clamping assembly, and the front and rear sides of the blade clamping assembly are respectively provided with a first drive assembly 6 and a second drive assembly 47. The first drive assembly 6 drives the blade clamping assembly to reciprocate along the direction of the motor assembly mechanism to realize the connection between the blade and the connecting rod 73, and the second drive assembly 47 drives the blade clamping assembly to rotate the blade 71 at an angle.

[0033] The blade clamping assembly includes a group of clamping assemblies arranged in parallel front and back, and the clamping assembly includes a vertically arranged clamping block 423 and an electric cylinder 421 arranged on one side of the clamping block 423. A clamping piece 422 is connected above the electric cylinder 421. When the electric cylinder 421 works, it drives the clamping piece 422 to reciprocate along the axial direction of the clamping block 423 to achieve clamping of the blade 71.

[0034] In order to realize linkage and angular rotation of the blade in a limited space, the clamping blocks 423 of the clamping assembly are connected by a first connecting rod 424. Guide wheels are protrudingly provided on the left and right sides of the clamping block 423, and the two sides of the clamping assembly are connected to the clamping plate 41 through the guide wheels. Specifically, a guide groove 411 is provided on the clamping plate 41, and one clamping assembly is connected to the clamping plate 41 on one side through a second connecting rod 425.

[0035] In the schematic diagram of this embodiment, a first clamping assembly and a second clamping assembly arranged in front of the first clamping assembly are illustrated. A detection unit 45 for detecting the presence or absence of a blade is arranged between adjacent blade clamping assemblies. A push rod 46 is connected to the rear side of the first clamping assembly, and the push rod 46 is connected to the second drive assembly 47. When the second drive assembly 47 works, it drives the clamping assembly to move along the guide groove 411, thereby realizing simultaneous rotation between the front and rear blades. The guide groove can better control the rotation angle.

[0036] The bottom of the blade clamping assembly is placed on a movable bottom plate, and the movable bottom plate is connected to a first driving assembly 6 on one side through a connecting rod, and the first driving assembly 6 drives the movable bottom plate to reciprocate in the direction of the motor assembly mechanism. The first driving assembly 6 can be completed in the form of a conventional linear motor.

[0037] The utility model also discloses an assembly method of any of the above-mentioned automatic assembly mechanisms for automobile air intake grilles, comprising the following steps:

[0038] S1, placing the motor 72, connecting rod 73, and blade 71 to be assembled on the corresponding fixture;

[0039] S2. The bottom plate push rod in the connecting rod assembly mechanism works first, and the connecting rod assembly mechanism performs the first preliminary movement for rough adjustment. After it is in place, the first push cylinder 21 works, driving the connecting rod to move to both sides of the motor for fine adjustment. At the same time, the height is adjusted through the upper and lower cylinders, and it remains stationary after moving into place.

[0040] S3, the first driving assembly 6 works, driving the blade clamping assembly holding the blade 71 to move toward the motor direction until it is connected with the connecting rod moved into place in S2. After the connection of some components is completed, the first pushing cylinder is reset.

[0041] S4, the second drive assembly works, driving the blade 71 connected to the connecting rod 73 to rotate at an angle. After the rotation is completed, the first drive assembly continues to work, driving the rotated blade to continue to move in the direction of the motor until it is connected to both sides of the motor. The second drive assembly is reset, and the assembly of the air intake grille product 7 is completed.

[0042] Finally, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like that appear in the text indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The above embodiments are only used to illustrate the technical solutions of the utility model, not to limit it; although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. The automatic assembly mechanism of automobile air intake grille is characterized by: include, The connecting rod assembly mechanism is arranged on one side of the bottom plate, and comprises a first pushing cylinder and a connecting rod clamping assembly connected to the cylinder shaft of the first pushing cylinder; The motor assembly mechanism is placed on the front side of the connecting rod push cylinder and includes a motor profiling fixture for placing and clamping the motor; The blade assembly mechanism is symmetrically arranged on both sides of the motor assembly mechanism, and includes a blade clamping assembly. The front and rear sides of the blade clamping assembly are respectively provided with a first drive assembly and a second drive assembly. The first drive assembly drives the blade clamping assembly to reciprocate along the direction of the motor assembly mechanism to realize the connection between the blade and the connecting rod, and the second drive assembly drives the blade clamping assembly to rotate the blade at an angle.

2. The automatic assembly mechanism for an automobile air intake grille according to claim 1, characterized in that: The connecting rod clamping assembly is provided in a group and is respectively arranged at the rear of both sides of the motor assembly mechanism. When the first pushing cylinder works, it drives the connecting rod clamping assembly to reciprocate along the direction of the motor assembly mechanism.

3. The automatic assembly mechanism for an automobile air intake grille according to claim 2, characterized in that: The blade clamping assembly includes a group of clamping assemblies arranged in parallel front and back, and the clamping assembly includes a vertically arranged clamping block and an electric cylinder arranged on one side of the clamping block. A clamping plate is connected above the electric cylinder, and the electric cylinder drives the clamping plate to reciprocate along the axial direction of the clamping block when it works.

4. The automatic assembly mechanism for the automobile air intake grille according to claim 3, characterized in that: The clamping blocks of the clamping assembly are connected by a first connecting rod, and guide wheels are protruding from the left and right sides of the clamping blocks. The two sides of the clamping assembly are connected to the clamping plate through the guide wheels, and the clamping plate is provided with a guide groove, and one of the clamping assemblies is connected to the clamping plate on one side through a second connecting rod.

5. The automatic assembly mechanism for the automobile air intake grille according to claim 4, characterized in that: The clamping assembly includes a first clamping assembly and a second clamping assembly arranged in front of the first clamping assembly. The rear side of the first clamping assembly is connected with a push rod, and the push rod is connected to the second driving assembly. When the second driving assembly works, it drives the clamping assembly to move along the guide groove, thereby realizing the rotation of the blade angle.

6. The automatic assembly mechanism for the automobile air intake grille according to claim 5, characterized in that: The bottom of the blade clamping assembly is placed on a movable base plate, and a first driving assembly is arranged on one side of the movable base plate. The first driving assembly drives the movable base plate to reciprocate in the direction of the motor assembly mechanism.

7. The automatic assembly mechanism for the automobile air intake grille according to claim 6, characterized in that: The movable bottom plate is provided with a detection unit for detecting the presence or absence of a blade, and the detection unit is arranged between adjacent blade clamping assemblies.

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