Automobile metal horn cover bending tool

Abstract

The utility model discloses an automobile metal horn cover bending tool which is used for press fitting of a metal net cover on a plastic framework and comprises a machine frame, a bending mechanism, a pressing mechanism, a press fit mechanism and a control assembly, the top of the machine frame is of a platform type structure, the bending mechanism and the pressing mechanism are both fixed to the top of the machine frame, and the press fit mechanism is fixed to the top of the machine frame. The bending mechanism comprises a bending air cylinder and an ejector rod, the ejector rod corresponds to a metal clamping foot on a plastic framework, the pressing mechanism comprises a pressing air cylinder and a pressing rod, the pressing rod is located above a metal net cover, and the pressing mechanism comprises a support, an ejector plate, a pressing air cylinder, a guide column, a pressing plate and a pressing mold block. And the pressing block is vertically fixed at the bottom of the pressing plate and corresponds to the bent metal clamping pin up and down. The metal clamping foot bending device is simple, reasonable and reliable in structure, adopts integrated design, achieves automatic bending assembly of metal clamping feet, greatly improves production efficiency, avoids the risk that the metal clamping feet are not bent, and guarantees bending quality.

Description

Technical Field

[0001] The utility model relates to a bending tool for a metal horn cover of an automobile. Background Art

[0002] The metal horn cover of a car is one of the essential parts of a car. The existing technology usually uses manual labor to assemble the metal mesh cover and plastic frame of the metal horn cover. This step is labor-intensive, time-consuming and labor-intensive, and cannot ensure the bending consistency of the metal clips of each plastic frame. At the same time, there is also the influence of human factors, which may cause missing bends, and the product quality cannot be guaranteed. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a bending tool for automobile metal horn cover, which has a simple, reasonable and reliable structure and adopts an integrated design to realize the automatic bending and assembly of metal clips, greatly improving production efficiency, avoiding the risk of missing bending of metal clips, and ensuring bending quality.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a bending tool for a metal horn cover of an automobile, which is used for pressing a metal mesh cover on a plastic frame, including a frame, a bending mechanism, a pressing mechanism, a pressing mechanism and a control component. The top of the frame is arranged in a platform-type structure. The bending mechanism and the pressing mechanism are both fixed to the top of the frame. The bending mechanism includes a bending cylinder and a push rod. The bending cylinder is distributed laterally and fixed through a first cylinder seat. A push rod is extended from the driving end of the bending cylinder. The push rod corresponds to the metal clip on the plastic frame. The pressing mechanism includes a pressing cylinder and a pressing rod. The pressing cylinder is distributed longitudinally and fixed through a second cylinder seat. The pressing mechanism comprises a bracket, a top plate, a pressing cylinder, a guide column, a pressing plate and a pressing block. The bracket is provided with two groups and is perpendicular to both sides of the top of the frame. The top plate is laterally fixed to the top of the two brackets. The pressing cylinder is longitudinally fixed to the top of the top plate and the driving end passes through a laterally distributed pressing plate under the top plate. There are multiple guide columns between the top plate and the top of the frame. The pressing plate is slidably arranged on the guide columns. The pressing block is vertically fixed to the bottom of the pressing plate and corresponds to the bent metal clips up and down. The control assembly is fixed to the top of the frame and includes a start button and a clamping knob.

[0005] In a preferred embodiment of the present invention, casters are provided at the bottom of the frame.

[0006] In a preferred embodiment of the present invention, a plurality of metal clips are provided in an annular arrangement on the plastic frame.

[0007] In a preferred embodiment of the present invention, the bending mechanisms are provided in multiple groups and are distributed in an annular manner around the metal clips of the plastic frame.

[0008] In a preferred embodiment of the present invention, the pressing mechanisms are provided in multiple groups and are distributed in an annular manner around the periphery of the plastic frame.

[0009] In a preferred embodiment of the present invention, a plurality of the press-fit blocks are provided and are arranged one-to-one correspondingly above the bent metal clips.

[0010] In a preferred embodiment of the present invention, the clamping knobs are provided in plurality and respectively control the bending cylinder, the pressing cylinder and the pressing cylinder.

[0011] The beneficial effects of the present invention are as follows: the present invention provides a bending tool for a metal automobile horn cover, which has a simple, reasonable and reliable structure, adopts an integrated design, realizes the automatic bending and assembly of the metal clips, greatly improves the production efficiency, avoids the risk of missing bending of the metal clips, and ensures the bending quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0013] Figure 1 This is a three-dimensional diagram of a preferred embodiment of a bending tool for a metal car speaker cover according to the present invention;

[0014] Figure 2 yes Figure 1 A partial enlarged view of part A;

[0015] Figure 3 This is a three-dimensional diagram of the plastic frame of a preferred embodiment of a bending tool for a metal car speaker cover according to the present invention. DETAILED DESCRIPTION

[0016] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1 Combine Figure 2-Figure 3 As shown, the embodiment of the utility model includes:

[0018] A bending tool for an automobile metal horn cover is used for pressing a metal mesh cover onto a plastic frame 1. The tool comprises a frame 2, a bending mechanism, a pressing mechanism, a pressing mechanism, and a control component. A plurality of metal clips 3 are arranged in an annular distribution on the plastic frame 1 to ensure fixed pressing of the periphery of the metal mesh cover.

[0019] The top of the frame 2 is provided with a platform structure, which is convenient for the installation and processing of the top components. The bottom of the frame 2 is provided with casters 4 for easy movement and has a brake function to ensure the stability of movement.

[0020] The bending mechanism and the pressing mechanism are provided in multiple groups and are respectively fixed on the top of the frame 2.

[0021] The bending mechanisms are provided in multiple groups and are distributed in a circular manner around the metal clips 3 of the plastic frame 1 to ensure that each metal clip 3 is bent.

[0022] The bending mechanism includes a bending cylinder 5 and a push rod 6. The bending cylinder 5 is distributed laterally and fixed by a first cylinder seat 7. The driving end of the bending cylinder 5 is extended with a push rod 6. The push rod 6 corresponds to the metal clip 3 on the plastic frame 1. The bending cylinder 5 pushes the push rod 6 onto the metal clip 3 until it is bent.

[0023] The pressing mechanism is provided in multiple groups and distributed in an annular manner around the plastic frame 1 to ensure that the metal mesh cover is stably pressed on the plastic frame 1 .

[0024] The clamping mechanism includes a clamping cylinder 8 and a clamping rod 9. The clamping cylinder 8 is distributed longitudinally and fixed by a second cylinder seat 10. The end of the clamping cylinder 8 is provided with a transversely distributed clamping rod 9. The clamping rod 9 is located above the metal mesh cover. The clamping cylinder 8 is in an extended state in the initial state. When clamping, the clamping rod 9 is driven to clamp the metal mesh cover and the plastic frame 1 to facilitate covering the metal mesh cover when the metal clamping foot 3 is bent.

[0025] The pressing mechanism includes a bracket 11, a top plate 12, a pressing cylinder 13, a guide column 14, a pressing plate 15 and a pressing block 16. The bracket 11 is provided with two groups and is perpendicular to the two sides of the top of the frame 2. The top plate 12 is transversely fixed to the top of the two brackets 11. The pressing cylinder 13 is longitudinally fixed to the top of the top plate 12 and the driving end passes through the bottom of the top plate 12 and is provided with a transversely distributed pressing plate 15. A plurality of guide columns 14 are provided between the top plate 12 and the top of the frame 2. The pressing plate 15 is slidably provided on the guide columns 14. The pressing block 16 is vertically provided with multiple ones at the bottom of the pressing plate 15 and is provided one-to-one above the bent metal clip 3 to ensure that each pressing block 16 can press and fix each metal clip 3 when the pressing plate 15 is pressed down.

[0026] The control assembly is fixed to the top of the frame 2 and includes a start button 17 and a clamping knob 18. The start button 17 is used to control the start and stop of the entire device. The clamping knob is provided with multiple and respectively controls the bending cylinder 5, the clamping cylinder 8 and the pressing cylinder 13 to facilitate the control of operations as required.

[0027] The working situation is as follows:

[0028] First, install the metal mesh cover and the plastic frame 1 on the processing station, start the clamping mechanism to clamp the metal mesh cover and the plastic frame 1, then start the bending mechanism to bend all the metal clips 3 and then retreat, finally start the pressing mechanism to press and fix all the bent metal clips 3, and remove the product after all are reset.

[0029] To sum up, the utility model points out a kind of automobile metal horn cover bending tooling, which has a simple, reasonable and reliable structure, adopts an integrated design to realize the automatic bending and assembly of the metal clips, greatly improves the production efficiency, avoids the risk of missing bending of the metal clips, and ensures the bending quality.

[0030] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bending tool for automobile metal horn cover, used for press-fitting metal mesh cover on plastic frame, characterized by: It includes a frame, a bending mechanism, a clamping mechanism, a pressing mechanism and a control component. The top of the frame is arranged in a platform structure. The bending mechanism and the clamping mechanism are both fixed to the top of the frame. The bending mechanism includes a bending cylinder and a push rod. The bending cylinder is horizontally distributed and fixed by a first cylinder seat. A push rod is extended from the driving end of the bending cylinder. The push rod corresponds to the metal clip on the plastic frame. The clamping mechanism includes a clamping cylinder and a clamping rod. The clamping cylinder is longitudinally distributed and fixed by a second cylinder seat. A clamping rod distributed laterally is provided at the end of the clamping cylinder. Located above the metal mesh cover, the pressing mechanism includes a bracket, a top plate, a pressing cylinder, a guide column, a pressure plate and a pressing block. The bracket is provided in two groups and is perpendicular to the two sides of the top of the frame. The top plate is transversely fixed to the top of the two brackets. The pressing cylinder is longitudinally fixed to the top of the top plate and the driving end passes through the bottom of the top plate and is provided with a transversely distributed pressure plate. Multiple guide columns are provided between the top plate and the top of the frame. The pressure plate is slidably set on the guide columns. The pressing block is vertically fixed to the bottom of the pressure plate and corresponds to the bent metal clip up and down. The control component is fixed to the top of the frame and includes a start button and a clamping knob.

2. The automobile metal horn cover bending tool according to claim 1, characterized in that: Casters are provided at the bottom of the frame.

3. The automobile metal horn cover bending tool according to claim 1, characterized in that: A plurality of metal clips are arranged in a circular distribution on the plastic frame.

4. The automobile metal horn cover bending tool according to claim 3, characterized in that: The bending mechanisms are provided in multiple groups and are distributed in a circular manner around the metal clamping feet of the plastic frame.

5. The automobile metal horn cover bending tool according to claim 4, characterized in that: The pressing mechanisms are provided in multiple groups and are distributed in an annular manner around the plastic frame.

6. The automobile metal horn cover bending tool according to claim 4, characterized in that: The pressing blocks are provided in plurality and are arranged one by one on the bent metal clamping feet.

7. The automobile metal horn cover bending tool according to claim 5, characterized in that: The clamping knobs are provided with a plurality of them and respectively control the bending cylinder, the pressing cylinder and the pressing cylinder.

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