Assembly tool for quickly assembling inward opening handle of door plate

Abstract

The utility model relates to the technical field of assembly of automobile parts, in particular to an assembly tool for quickly assembling an inward opening handle of a door plate. An assembly tool for rapidly assembling a door plate inward-opening handle comprises a bottom table, a tire mold is arranged on the bottom table, a spring profiling groove is formed above the tire mold, a pressing block is arranged above the spring profiling groove, a pressing block air cylinder connected with the pressing block is arranged above the pressing block, an ejector pin used for installing a rotating shaft is arranged on one side of the tire mold, and an ejector pin air cylinder connected with the ejector pin is arranged behind the ejector pin. After the pressing block presses the installation component and the spring profiling groove, installation of the rotating shaft is completed, and the pressing block air cylinder and the ejector pin air cylinder are connected with a control system. The mold has the beneficial effects that two process structures of the pressing block and the ejector pin are designed, the design in the axial direction and the demolding direction is ingenious, the positioning accuracy is high, all accessories do not interfere with one another, the structure is simple, the operation is easy, the production process is safe, a large amount of assembly time is saved, the reject ratio is effectively reduced, and the productivity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts assembly, in particular to an assembly tool for quickly assembling an inner handle of a door panel. Background Art

[0002] The inner opening handle assembly of the car door is mainly composed of four parts: the handle, the handle base, the handle spring, and the handle shaft. When the handle and the handle spring move to the maximum stroke, the car door is opened or locked. Since the handle shaft and the handle base are interference fit, manual assembly is extremely difficult and its positioning accuracy cannot be guaranteed. Forced assembly is also prone to damage to parts and even serious work injuries.

[0003] In order to solve the technical problems that manual assembly of the inner handle of a door panel is difficult, parts are easily damaged and work injuries are caused, the utility model provides an assembly tool for quickly assembling the inner handle of a door panel. Utility Model Content

[0004] The technical solution of the utility model is as follows:

[0005] An assembly tool for quickly assembling an inner handle of a door panel comprises a base, a fetal membrane is provided on the base, a spring profiling groove is provided above the fetal membrane, a pressure block is provided above the spring profiling groove, a pressure block cylinder connected to the pressure block is provided above the pressure block, an ejector pin for installing a rotating shaft is provided on one side of the fetal membrane, an ejector pin cylinder connected to the ejector pin is provided behind the ejector pin, the installation of the rotating shaft is completed after the pressure block presses the installation component and the spring profiling groove, and the pressure block cylinder and the ejector pin cylinder are connected to a control system.

[0006] The briquetting cylinder is fixedly mounted on the base platform through a bracket, and the briquetting cylinder is vertically mounted.

[0007] The pressing block is connected to a moving rod in a pressing block cylinder.

[0008] A bracket is arranged below the ejector pin. The ejector pin passes through a limiting hole on the bracket and is arranged horizontally. The ejector pin is connected to a moving rod in an ejector pin cylinder.

[0009] A rotating shaft frame is arranged between the bracket and the fetal membrane, a rotating shaft placement position is arranged at the upper end of the rotating shaft frame, and a sensor is arranged at the lower part of the rotating shaft frame, and the sensor is connected with the control system.

[0010] The ejector cylinder is fixedly mounted on the base platform through a bracket, and the ejector cylinder is installed horizontally.

[0011] The upper end of the fetal membrane is provided with a receiving groove for receiving the mounting component, the lower end of the spring profiling groove is recessed to form a groove adapted to the surface of the mounting component, and the middle part of the spring profiling groove is penetrated up and down to form a spring mounting position.

[0012] The technical solution of the utility model has a novel structure and ingenious design. Two process structures, a pressing block and an ejector pin, are designed. The axial and demoulding directions are ingeniously designed, the positioning is accurate and precise, the various auxiliary parts do not interfere with each other, the structure is simple, easy to use, the production process is safe, and the assembly is fast, which saves a lot of assembly time, effectively reduces the unqualified rate, and improves production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in the initial state;

[0014] Figure 2 It is a structural schematic diagram of the utility model during the production process;

[0015] Figure 3 It is a top view schematic diagram of the utility model;

[0016] Figure 4 It is a cross-sectional schematic diagram during the production process of the utility model. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention. Example

[0018] like Figures 1 to 4 The assembly tool shown is a quick-assembly tool for the inner handle of a door panel, comprising a base 1, a fetal membrane 2 is provided on the base 1, a spring profiling groove 3 is provided above the fetal membrane 2, a accommodating groove for accommodating an installation component is opened at the upper end of the fetal membrane 2, and the lower end of the spring profiling groove 3 is recessed to form a groove adapted to the surface of the installation component. In the design of the utility model, the installation component is a handle bracket and a handle in the door panel, hereinafter referred to as the handle bracket and the handle. The middle part of the spring profiling groove 3 is penetrated from top to bottom to form a spring installation position 11. During installation, the spring is placed in the spring installation position 11 for installation. A pressure block 4 is provided above the spring profiling groove 3, and a pressure block cylinder 5 connected to the pressure block 4 is provided above the pressure block 4. The pressure block cylinder 5 is fixedly installed on the base 1 through a bracket, and the pressure block cylinder 5 is vertically arranged The pressing block 4 is connected with the moving rod in the pressing block cylinder 5. The pressing block cylinder 5 is actuated to drive the pressing block 4 to move downward. A pin 6 for installing the rotating shaft is provided on one side of the fetal membrane 2. A pin cylinder 7 connected thereto is provided behind the pin 6. The pin cylinder 7 is fixedly mounted on the base 1 through a bracket. The pin cylinder 7 is installed horizontally. The pin 6 is connected with the moving rod in the pin cylinder 7. The pin cylinder 7 is actuated to drive the pin 6 to move inward. A bracket 8 is provided below the pin 6. The pin 6 is arranged horizontally through the limiting hole on the bracket 8. A rotating shaft frame 9 is provided between the bracket 8 and the fetal membrane 2. A rotating shaft placement position is provided on the upper end of the rotating shaft frame 9. During installation, the rotating shaft is placed in the rotating shaft placement position for installation. A sensor 10 is provided at the lower part of the rotating shaft frame 9 for detecting whether the rotating shaft is in place.

[0019] The briquetting cylinder 5, the ejector cylinder 7 and the sensor 10 are connected to a control system, which includes a PLC. The input end of the PLC is connected to a switch and the sensor 10, and the output end is connected to the briquetting cylinder 5 and the ejector cylinder 7. The placement of the rotating shaft is fed back to the PLC through the sensor 10 to ensure that the production process is completed smoothly and orderly.

[0020] When in use, place the handle bracket and the handle on the fetal membrane 2, place the spring profiling groove 3 on the handle bracket, place the spring in the groove on the spring profiling groove 3, place the rotating shaft on the rotating shaft placement position on the rotating shaft frame 9, the pressing block cylinder 5 is actuated to drive the pressing block 4 to move downward, and press the spring into the installation position on the handle bracket, the ejector cylinder 7 is actuated to drive the ejector 6 to move inward, and push the rotating shaft along the rotating shaft placement position on the rotating shaft frame 9 into the installation position in the handle bracket, so that the rotating shaft passes through the spring and is assembled on the handle and the handle bracket to complete the assembly.

[0021] Since the handle shaft and the handle base are interference fit, manual assembly is extremely difficult and the positioning accuracy cannot be guaranteed. Forced assembly is also prone to damage to parts and even serious work injuries. The utility model designs two process structures, a pressure block 4 and an ejector pin 6. The axial and demoulding directions are cleverly designed, the positioning is accurate and accurate, the various auxiliary parts do not interfere with each other, the structure is simple, easy to use, the production process is safe, a lot of assembly time is saved, the failure rate is effectively reduced, and the production capacity is improved.

[0022] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improved technical solutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An assembly tool for quickly assembling an inner handle of a door panel, comprising a base (1), characterized in that: The base (1) is provided with a fetal membrane (2), a spring profiling groove (3) is provided above the fetal membrane (2), a pressure block (4) is provided above the spring profiling groove (3), a pressure block cylinder (5) connected to the pressure block (4) is provided above the pressure block (4), a thimble (6) for installing a rotating shaft is provided on one side of the fetal membrane (2), and a thimble cylinder (7) connected to the thimble (6) is provided behind the thimble (6), and the installation of the rotating shaft is completed after the pressure block (4) presses the installation component and the spring profiling groove (3), and the pressure block cylinder (5) and the thimble cylinder (7) are connected to a control system.

2. The assembly tool for quickly assembling the inner handle of a door panel according to claim 1, characterized in that: The briquetting cylinder (5) is fixedly mounted on the base platform (1) via a bracket, and the briquetting cylinder (5) is mounted vertically.

3. The assembly tool for quickly assembling the inner handle of a door panel according to claim 1, characterized in that: The pressing block (4) is connected to a moving rod in a pressing block cylinder (5).

4. The assembly tool for quickly assembling the inner handle of a door panel according to claim 1, characterized in that: A bracket (8) is provided below the ejector pin (6). The ejector pin (6) passes through a limiting hole on the bracket (8) and is arranged transversely. The ejector pin (6) is connected to a moving rod in an ejector pin cylinder (7).

5. The assembly tool for quickly assembling the inner handle of a door panel according to claim 4, characterized in that: A rotating shaft frame (9) is provided between the bracket (8) and the fetal membrane (2), a rotating shaft placement position is provided at the upper end of the rotating shaft frame (9), and a sensor (10) is provided at the lower part of the rotating shaft frame (9), and the sensor (10) is connected to the control system.

6. The assembly tool for quickly assembling the inner handle of a door panel according to claim 1, characterized in that: The ejector cylinder (7) is fixedly mounted on the base (1) via a bracket, and the ejector cylinder (7) is installed horizontally.

7. The assembly tool for quickly assembling the inner handle of a door panel according to claim 1, characterized in that: The upper end of the fetal membrane (2) is provided with a receiving groove for receiving the mounting component, the lower end of the spring profiling groove (3) is recessed to form a groove adapted to the surface of the mounting component, and the middle of the spring profiling groove (3) is penetrated from top to bottom to form a spring mounting position (11).

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