CN205185352U - Middle frame shaping device - Google Patents

Abstract

The utility model relates to a center shaping device, include: the device comprises a base, a sliding rail arranged on the base, a jig which is arranged on the sliding rail in a sliding manner and used for fixing a middle frame, a first driver for driving the jig to slide along the sliding rail, a support arranged on the base, a second driver arranged on the support, an installation plate connected with the second driver and a plurality of pressing rods arranged on the installation plate; an elastic pad is arranged on the pressure lever towards the slide rail; when the first driver drives the jig to slide to the lower part of the mounting plate along the slide rail, the second driver drives the mounting plate to drive the pressing rod to move towards the jig. The middle frame shaping device drives the mounting plate through the second driver to drive the pressing rod to move towards the middle frame on the jig, and the elastic pad on the pressing rod touches and presses the deformation part of the middle frame, so that the middle frame is prevented from being damaged due to the hard contact between the pressing rod and the middle frame, and the operation is safe. The jig is driven by the first driver to slide along the slide rail, so that the operation of conveniently placing and taking out the middle frame is realized.

Description

Middle frame shaping device

technical field

The utility model relates to the technical field of product shaping, in particular to a middle frame shaping device.

Background technique

Based on lightness and comfort when holding, users are increasingly favoring thinner handheld electronic devices, such as mobile phones and tablet computers. In the middle frame processing process of handheld electronic devices, after mold injection molding, demoulding, drilling, milling and other processes, the thinner the middle frame is, the easier it is to deform. The most common situation is that the side of the middle frame is warped And the middle bump of the middle frame.

The traditional middle frame shaping device adopts the method that the cylinder drives multiple pressure rods to move up and down at the same time. In practical applications, the middle frame is placed on the jig fixed under the pressure rods, and the cylinder drives the pressure rods to press the deformed part of the middle frame. , hold for a certain period of time, raise the pressure lever, and finally take out the middle frame. However, the traditional middle frame shaping device is easy to damage the middle frame when it drives the pressure rod to press the middle frame rigidly; in addition, due to the limitation of the pressure rod above the jig, it is inconvenient to place or take out the middle frame, and it is easy to cause the middle frame Collision between frame and strut.

Utility model content

Based on this, it is necessary to provide a safe and easy-to-operate mid-frame shaping device for the above-mentioned problems.

A middle frame shaping device, comprising: a base, a slide rail provided on the base, a jig for fixing the middle frame slid on the slide rail, driving the jig to slide along the slide rail The first driver, the bracket on the base, the second driver on the bracket, the mounting plate connected with the second driver, and some pressing rods on the mounting plate; the pressing An elastic pad is provided on the rod facing the slide rail; when the first driver drives the jig to slide to the bottom of the installation plate along the slide rail, the second driver drives the installation plate to drive the The pressing rod moves toward the jig.

In one embodiment, the base is provided with several guide columns, and the installation plate is slidably arranged along the guide columns.

In one embodiment, two guide posts are provided on each side of the slide rail.

In one embodiment, the number of the slide rails is two, and the two slide rails are arranged in parallel and spaced apart.

In one embodiment, the mounting plate is provided with an elastic pressing block facing the slide rail, and the pressing rods are respectively provided on opposite sides of the elastic pressing block.

In one of the embodiments, a height limiting member is provided on the base, and the height limiting member is located under the installation plate.

In one embodiment, the first driver is a telescopic cylinder, and the jig is connected to the piston rod of the first driver.

In one of the embodiments, the second driver is a telescopic cylinder, and the mounting plate is connected to the piston rod of the second driver.

In one of the embodiments, the pressing rod is screwed to the mounting plate.

The above-mentioned middle frame shaping device drives the mounting plate through the second driver to drive the pressure bar to move towards the middle frame on the jig, and the elastic pad on the pressure bar touches the deformed part of the middle frame to avoid damage caused by the hard contact between the pressure bar and the middle frame. Damage to the middle frame makes the operation safe. The jig is driven to slide along the slide rail through the first driver, so as to realize the operation of conveniently placing and taking out the middle frame.

Description of drawings

Fig. 1 is a structural schematic diagram of a middle frame shaping device of a preferred embodiment of the present invention;

Fig. 2 is another perspective view of the middle frame shaping device shown in Fig. 1;

Fig. 3 is a front view of the middle frame shaping device shown in Fig. 1 .

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

As shown in Figures 1 to 3, the middle frame shaping device 10 of a preferred embodiment of the present invention includes: a base 11, a slide rail 12 provided on the base 11, a slide rail 12 for fixing The jig 13 of the middle frame 20, the first driver 14 for driving the jig 13 to slide along the slide rail 12, the bracket 15 arranged on the base 11, the second driver 16 arranged on the bracket 15, and the second driver 16 connected The mounting plate 17, and a plurality of pressing rods 18 arranged on the mounting plate 17. An elastic pad is provided on the end of the pressing bar 18 facing the slide rail 12 , for example, the elastic pad is a rubber pad. In practical application, the middle frame 20 is first placed on the jig 13, and then the first driver 14 drives the jig 13 to slide along the slide rail 12 to the bottom of the mounting plate 17, and then the second driver 16 drives the mounting plate 17 to drive the The pressing rod 18 moves toward the middle frame 20 on the jig 13, so that the elastic pad on the pressing rod 18 touches the deformed part of the middle frame 20, so as to avoid damaging the middle frame 20 due to the hard contact between the pressing rod 18 and the middle frame 20, so that Safe to operate. After shaping and pressing for a preset time, the second driver 16 drives the mounting plate 17 to drive the pressure bar 18 to move away from the middle frame 20 on the jig 13, and then the first driver 14 drives the jig 13 from the mounting plate along the slide rail 12 The bottom of 17 is removed. The operation of conveniently placing and taking out the middle frame 20 is realized.

For stability when the second driver 16 drives the mounting plate 17 to move, a plurality of guide posts 19 are provided on the base 11 , and the mounting plate 17 is slidably arranged along the guide posts 19 . In this embodiment, the number of slide rails 12 is two, and the two slide rails 12 are arranged in parallel and spaced apart. Each side of the two slide rails 12 is respectively provided with two guide columns 19 .

In order to effectively reshape and correct the middle of the middle frame 20 , in this embodiment, the mounting plate 17 is provided with an elastic pressing block 21 facing the slide rail 12 , and pressing bars 18 are provided on opposite sides of the elastic pressing block 21 .

In order to prevent the middle frame 20 from being crushed by the pressure rod 18 on the mounting plate 17 caused by the second driver 16 being out of control, in this embodiment, the base 11 is provided with a height limiting member 22, and the height limiting member 22 is located on the mounting plate. 17 below.

In this embodiment, the first driver 14 is a telescopic cylinder, and the jig 13 is connected to the piston rod of the first driver 14 . The second driver 16 is a telescopic cylinder, and the mounting plate 17 is connected with the piston rod of the second driver 16 . In other embodiments, the first driver 14 and the second driver 16 may also be motors, which are drivingly connected to the jig 13 and the mounting plate 17 respectively through a gear pair structure.

In order to adjust the length of the pressing rod 18 extending beyond the surface of the mounting plate 17 , in this embodiment, the pressing rod 18 is screwed to the mounting plate 17 . Specifically, the pressing rod 18 is provided with an external thread, and the mounting plate 17 is provided with a threaded hole matching the external thread, and the pressing rod 18 is screwed into the threaded hole.

The above-mentioned middle frame shaping device 10 drives the mounting plate 17 through the second driver 16 to drive the pressure rod 18 to move towards the middle frame 20 on the jig 13, and the elastic pad on the pressure rod 18 touches the deformed part of the middle frame 20 to avoid The pressure rod 18 is in rigid contact with the middle frame 20 to damage the middle frame 20, so that the operation is safe. The jig 13 is driven to slide along the slide rail 12 by the first driver 14 , so as to facilitate the operation of placing and taking out the middle frame 20 .

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (9)

1. A middle frame shaping device, characterized in that it comprises: a base, a slide rail arranged on the base, a jig for fixing the middle frame that is slid on the slide rail, and drives the jig A first driver sliding along the slide rail, a bracket set on the base, a second driver set on the bracket, a mounting plate connected to the second drive, and several mounting plates set on the mounting plate Press bar; elastic pads are provided on the press bar towards the slide rail; when the first driver drives the jig to slide to the bottom of the mounting plate along the slide rail, the second drive drives the The mounting plate is used to drive the pressure bar to move towards the jig. 2 . The middle frame shaping device according to claim 1 , wherein a plurality of guide posts are provided on the base, and the installation plate is slidably arranged along the guide posts. 3 . 3 . The middle frame shaping device according to claim 2 , wherein two guide posts are provided on each side of the slide rail. 4 . 4 . The middle frame shaping device according to claim 1 , wherein the number of the slide rails is two, and the two slide rails are arranged in parallel and spaced apart. 5. The middle frame shaping device according to claim 1, characterized in that, the mounting plate is provided with elastic pressing blocks facing the slide rails, and the opposite sides of the elastic pressing blocks are respectively provided with the pressure rod. 6 . The middle frame shaping device according to claim 1 , wherein a height limiting member is provided on the base, and the height limiting member is located below the installation plate. 7 . 7. The middle frame shaping device according to any one of claims 1 to 6, wherein the first driver is a telescopic cylinder, and the jig is connected to the piston rod of the first driver. 8. The middle frame shaping device according to any one of claims 1 to 6, wherein the second driver is a telescopic cylinder, and the mounting plate is connected to the piston rod of the second driver. 9 . The middle frame shaping device according to claim 1 , wherein the pressing rod is screwed to the mounting plate. 10 .