CN210060491U

CN210060491U - Quick clamping anchor clamps of cell-phone shell CNC processing

Info

Publication number: CN210060491U
Application number: CN201721873635.8U
Authority: CN
Inventors: 吴怀雄
Original assignee: Dongguan Jinke Hardware Products Co Ltd
Current assignee: Dongguan Jinke Hardware Products Co Ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2020-02-14
Anticipated expiration: 2027-12-28

Abstract

The utility model discloses a quick clamping fixture for CNC (computer numerical control) machining of a mobile phone shell, which comprises a bottom plate, wherein two supporting bases are installed at the upper end of the bottom plate, a first driving cylinder is installed at the upper end of each supporting base, a supporting shaft sleeve is arranged at the cylinder rod output end of the first driving cylinder, a step surface is arranged outside each supporting shaft sleeve, and two sides of the mobile phone shell are respectively placed on the step surface; the mobile phone shell is characterized in that a first rolling wheel is arranged at the upper end of the mobile phone shell through a top support, a second rolling wheel is arranged right at the bottom of the first rolling wheel, the two rolling wheels compress the mobile phone shell in the middle, an automatic pressing rod is arranged on one side of each rolling wheel, and a negative pressure mechanism is further arranged at the upper end of the base. The utility model discloses can realize the quick clamping of adversary's casing, and the position of the regulation cell-phone shell that can be quick exposes the position that needs processing, and efficiency can promote greatly in the operation, and can not harm the cell-phone shell.

Description

Quick clamping anchor clamps of cell-phone shell CNC processing

Technical Field

The utility model relates to a CNC processing field, concretely relates to quick clamping anchor clamps of cell-phone shell CNC processing.

Background

When CNC processing cell-phone shell, adopt anchor clamps clamping mobile phone shell, but because the tight point of clamp is in the stationary state, consequently adding man-hour, the mobile phone shell that can't be nimble, need loosen anchor clamps, it is tight to move the position back again, unusual inconvenience, if too big the clamp force of anchor clamps moreover, can be to the damage that causes of cell-phone shell, and then increased economic cost, reduced the efficiency of enterprises.

Disclosure of Invention

The utility model aims to solve the technical problem that a quick clamping anchor clamps of cell-phone shell CNC processing is provided, can realize the quick clamping of adversary's casing, and the position of the regulation cell-phone shell that can be quick exposes the position that needs processing, and efficiency can promote greatly in the operation, and can not harm the cell-phone shell.

The utility model discloses a realize through following technical scheme: a quick clamping fixture for CNC machining of a mobile phone shell comprises a bottom plate, wherein two supporting bases are mounted at the upper end of the bottom plate, a first driving cylinder is mounted at each of the upper ends of the supporting bases, a supporting shaft sleeve is arranged at the output end of a cylinder rod of each first driving cylinder, a step surface is arranged outside each supporting shaft sleeve, and two sides of the mobile phone shell are placed on the step surfaces respectively;

the mobile phone shell is characterized in that a first rolling wheel is arranged at the upper end of the mobile phone shell through a top support, a second rolling wheel is arranged right at the bottom of the first rolling wheel, the two rolling wheels compress the mobile phone shell in the middle, an automatic pressing rod is arranged on one side of each rolling wheel, and a negative pressure mechanism is further arranged at the upper end of the base.

According to a preferable technical scheme, the negative pressure mechanism comprises a negative pressure pump, a second driving cylinder and a vacuum sucker, the vacuum sucker is connected with the negative pressure pump through a negative pressure pipe, the vacuum sucker faces the mobile phone shell at the upper end and is installed on a cylinder rod of the second driving cylinder, and the first driving cylinder, the negative pressure pump and the second driving cylinder are automatically controlled through a servo system.

As a preferred technical scheme, the automatic compression bar comprises a fixed shaft sleeve, a telescopic shaft and more than one group of springs, the fixed shaft sleeve is C-shaped, the open ends of the two sides of the fixed shaft sleeve face upwards, the more than one group of springs are respectively arranged in the open ends, the telescopic shaft is inserted into the open ends and connected with the springs, the telescopic shaft extrudes the springs and compresses the fixed shaft sleeve at the bottom towards the shell end of the mobile phone, and the rolling wheels are all arranged in the middle of the fixed shaft sleeve in a rolling mode.

Preferably, the first rolling wheel and the second rolling wheel are both rubber wheels.

The utility model has the advantages that: the utility model discloses can realize the quick clamping of adversary's casing, and the position of the regulation cell-phone shell that can be quick exposes the position that needs processing, and efficiency can promote greatly in the operation, and can not harm the cell-phone shell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the assembly schematic diagram of the fixed shaft sleeve and the rolling wheel of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1, the mobile phone shell comprises a bottom plate 14, two supporting bases 1 are mounted at the upper end of the bottom plate 14, a first driving cylinder 3 is mounted at each of the upper ends of the supporting bases 1, a supporting shaft sleeve 4 is arranged at the output end of a cylinder rod of the first driving cylinder 3, a step surface 2 is arranged outside the supporting shaft sleeve 4, and two sides of a mobile phone shell 7 are respectively placed on the step surfaces 2;

be located cell-phone shell 7 upper end and pass through first rolling wheel 5 of top support installation, just be provided with second rolling wheel 13 to the bottom of first rolling wheel 5, two rolling wheels compress tightly middle cell-phone shell 7, and one side of rolling wheel all is provided with an automatic depression bar, and the base upper end still is provided with negative pressure mechanism.

The negative pressure mechanism comprises a negative pressure pump 11, a second driving cylinder 12 and a vacuum sucker 9, the vacuum sucker 9 is connected with the negative pressure pump 11 through a negative pressure pipe, the vacuum sucker 9 faces the mobile phone shell 7 at the upper end and is installed on a cylinder rod of the second driving cylinder 12, and the first driving cylinder, the negative pressure pump and the second driving cylinder are all automatically controlled through a servo system.

As shown in fig. 2, the automatic compression bar includes a fixed shaft sleeve 8, a telescopic shaft 6 and more than one set of springs (the shadow in the drawing of the specification), the fixed shaft sleeve 8 is "C" shaped, the open ends of both sides of the fixed shaft sleeve are upward, more than one set of springs (the shadow in the drawing of the specification) are all installed in the open ends, the telescopic shaft 6 is inserted into the open end and connected with the springs, the telescopic shaft extrudes the springs and compresses the fixed shaft sleeve 8 at the bottom towards the casing end of the mobile phone, the rolling wheels are all roll-installed in the middle of the fixed shaft sleeve, and the first rolling wheel and the second rolling wheel are all rubber wheels.

During operation, place the cell-phone shell between two rolling wheels, compress tightly through automatic depression bar, the cell-phone shell level is placed, both sides are supported through the first step face that drives actuating cylinder respectively, the bottom then drives actuating cylinder ejecting through the second, utilize vacuum chuck to adsorb the cell-phone shell, adsorb the back, processing begins this moment, the cutter is located the upper end of cell-phone shell, the left side or the right side of first rolling wheel promptly, when needing more changing the position, two first cylinders mutually cooperate, an ejecting one of platform returns and contracts, guarantee that the both sides of cell-phone shell are detained all the time and regard as the support on the step face, the centre of cell-phone shell then compresses tightly through two rolling wheels all the time, when controlling ejecting action, rolling wheel can realize rolling, whole process is softer, in addition, when processing position about adjusting, vacuum chuck is in the off-state, guarantee the regulation that the position can be.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a quick clamping anchor clamps of cell-phone shell CNC processing which characterized in that: the mobile phone shell comprises a bottom plate, wherein two supporting bases are installed at the upper end of the bottom plate, a first driving cylinder is installed at each of the upper ends of the supporting bases, a supporting shaft sleeve is arranged at the output end of a cylinder rod of each first driving cylinder, a step surface is arranged outside each supporting shaft sleeve, and two sides of the mobile phone shell are respectively placed on the step surfaces;

2. The CNC machined quick clamp for mobile phone shells of claim 1 wherein: the negative pressure mechanism comprises a negative pressure pump, a second driving cylinder and a vacuum sucker, the vacuum sucker is connected with the negative pressure pump through a negative pressure pipe, the vacuum sucker faces the mobile phone shell at the upper end and is installed on a cylinder rod of the second driving cylinder, and the first driving cylinder, the negative pressure pump and the second driving cylinder are all automatically controlled through a servo system.

3. The CNC machined quick clamp for mobile phone shells of claim 1 wherein: the automatic compression bar comprises a fixed shaft sleeve, a telescopic shaft and more than one group of springs, the fixed shaft sleeve is C-shaped, the open ends of two sides of the fixed shaft sleeve face upwards, the more than one group of springs are all arranged in the open ends, the telescopic shaft is inserted into the open ends and connected with the springs, the springs are extruded by the telescopic shaft and tightly press the fixed shaft sleeve at the bottom towards the shell end of the mobile phone, and the rolling wheels are all arranged in the middle of the fixed shaft sleeve in a rolling mode.

4. The CNC machined quick clamp for mobile phone shells of claim 1 wherein: the first rolling wheel and the second rolling wheel are both rubber wheels.