Mobile phone middle frame machining device for automatic feeding and discharging in CNC machine

By designing an automatic loading and unloading device in the CNC machine, using a three-axis walking robot and a universal positioning base of the machine tool, the problems of low manual loading and unloading efficiency and small scope of application of positioning fixtures in the prior art are solved, and automated processing and wide applicability are achieved.

CN223251176UActive Publication Date: 2025-08-22周口耕德电子有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422703228.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-22
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing CNC mobile phone midframe processing device requires manual participation in loading and unloading, which has low processing efficiency, consumes a lot of manual labor, and has a small scope of application and high cost.

Method used

A mobile phone frame processing device for automatic loading and unloading of CNC machines is designed, using a three-axis walking robot and a universal positioning base of the machine tool, combined with a gripping mechanism and an adjustable limiting device, to realize automatic gripping and simultaneous processing of multiple pieces.

Benefits of technology

It realizes automatic loading and unloading, improves processing efficiency, saves labor, and has a wide range of applications. It is suitable for mobile phone midframe processing in various styles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223251176U_ABST
    Figure CN223251176U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic feeding and discharging mobile phone middle frame processing device in a CNC (computer numerical control) machine, a machine tool spindle is mounted on a machine tool three-axis walking manipulator, a grabbing mechanism corresponding to a mobile phone middle frame product is mounted on the machine tool three-axis walking manipulator on one side of the machine tool spindle, and a universal positioning base is correspondingly mounted on a machine tool workbench. A plurality of rows of product placement positions are arranged on the universal positioning base, positioning pins corresponding to two positioning holes in a mobile phone middle frame product are arranged on each product placement position, adjustable limiting holes are correspondingly formed in the front, back, left and right directions of each product placement position, and adjustable limiting blocks are mounted on the adjustable limiting holes through bolts. According to the universal positioning base, products can be automatically grabbed and placed after being machined, a plurality of products can be placed on the universal positioning base at a time to be machined, continuous machining can be achieved, the machining efficiency is improved, and manual labor is saved. And the size of each product placement position can be adjusted through the adjustable limiting hole and the adjustable limiting block, and the application range is wide.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone processing equipment, in particular to a mobile phone middle frame processing device with automatic loading and unloading in a CNC machine. Background Art

[0002] In existing CNC mobile phone midframe machining equipment, a person manually positions the midframe in a positioning fixture below the CNC spindle. The CNC spindle is then controlled to perform the machining. Upon completion, the finished midframe is manually removed. The entire loading and unloading process requires manual intervention, and processing is done one piece at a time, resulting in low efficiency, a high labor cost, and a time-consuming and labor-intensive process.

[0003] At the same time, the existing mobile phone middle frame positioning fixture is only suitable for a single style of product. Different styles and sizes require re-customization of the fixture, which has a small scope of application and high cost. Utility Model Content

[0004] In order to solve the above technical problems, the utility model designs a mobile phone middle frame processing device with automatic loading and unloading in a CNC machine.

[0005] The utility model adopts the following technical solutions:

[0006] A mobile phone middle frame processing device with automatic loading and unloading in a CNC machine includes a machine tool workbench and a machine tool spindle. The machine tool spindle is installed on a three-axis walking manipulator of the machine tool. A gripping mechanism corresponding to the mobile phone middle frame product is installed on the three-axis walking manipulator on one side of the machine tool spindle. A universal positioning base is correspondingly installed on the machine tool workbench. The universal positioning base is provided with multiple rows of product placement positions. Each product placement position is provided with a positioning pin corresponding to two positioning holes on the mobile phone middle frame product. Each product placement position is provided with an adjustable limit hole in the front, back, left and right directions respectively. An adjustable limit block is installed on the adjustable limit hole by a bolt.

[0007] Preferably, the gripping mechanism includes a pushing cylinder, a lower pressure plate is fixedly installed on the output end of the pushing cylinder, an adjustment frame is installed at the bottom of the lower pressure plate, a suction cup and a positioning column are fixedly installed on the adjustment frame, and the positioning column corresponds to the positioning port setting on the mobile phone middle frame product.

[0008] Preferably, the adjustable limiting hole is a waist-shaped hole.

[0009] Preferably, transverse waist-circular holes are respectively provided on both sides of the lower pressing plate, and an adjustment frame is installed on the transverse waist-circular hole through bolts, and the installation position of the adjustment frame can be adjusted along the transverse waist-circular hole.

[0010] Preferably, a longitudinal waist-round hole is provided on the adjustment frame, and a suction cup and a positioning column are fixedly installed on the longitudinal waist-round hole by bolts, and the positions of the suction cup and the positioning column can be adjusted along the longitudinal waist-round hole.

[0011] Preferably, the suction cup is connected to a vacuum pump through a pipeline.

[0012] Preferably, the universal positioning base includes a base, a column and a positioning panel, multiple rows of product placement positions are set on the positioning panel, and the base is fixed on the machine tool workbench.

[0013] The beneficial effects of this utility model are as follows: the utility model designs a mobile phone middle frame processing device with automatic loading and unloading in a CNC machine. A gripping mechanism corresponding to the mobile phone middle frame product is installed on the three-axis walking manipulator on one side of the machine tool spindle, and a corresponding universal positioning base is installed on the machine tool workbench. This facilitates automatic gripping and placement of the product after processing. The universal positioning base can place multiple products for processing at one time, enabling uninterrupted processing, improving processing efficiency, and saving labor. The size of each product placement position can be adjusted by adjustable limit holes and adjustable limit blocks, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a structural diagram of the grabbing mechanism in the utility model;

[0016] Figure 3 This is a structural diagram of the universal positioning base in the utility model;

[0017] In the figure: 1. Machine tool worktable, 2. Machine tool three-axis walking robot, 3. Machine tool spindle, 4. Universal positioning base, 5. Grabbing mechanism, 6. Mobile phone middle frame product, 7. Push cylinder, 8. Lower pressure plate, 9. Horizontal waist round hole, 10. Longitudinal waist round hole, 11. Adjustment frame, 12. Suction cup, 13. Positioning column, 14. Base, 15. Column, 16. Positioning panel, 17. Positioning pin, 18. Adjustable limit block. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0019] Example: As shown in the attached Figure 1As shown, a mobile phone middle frame processing device with automatic loading and unloading in a CNC machine includes a machine tool workbench 1 and a machine tool spindle 3. The machine tool spindle is installed on a machine tool three-axis walking manipulator 2. A gripping mechanism 5 corresponding to the mobile phone middle frame product 6 is installed on the machine tool three-axis walking manipulator on one side of the machine tool spindle. A universal positioning base 4 is correspondingly installed on the machine tool workbench. The universal positioning base is provided with multiple rows of product placement positions. Each product placement position is provided with a positioning pin 17 corresponding to the two positioning holes on the mobile phone middle frame product. Each product placement position is provided with an adjustable limit hole in the front, back, left and right directions respectively, and an adjustable limit block 18 is installed on the adjustable limit hole by a bolt.

[0020] The gripping mechanism includes a push cylinder 7, with a lower pressure plate 8 fixedly mounted at the output end of the push cylinder. An adjustment frame is mounted at the bottom of the lower pressure plate. A suction cup 12 and a positioning column 13 are fixedly mounted on the adjustment frame. The positioning column corresponds to the positioning hole on the mobile phone midframe. The adjustable limit hole is a waist-shaped hole.

[0021] There are transverse waist-round holes 9 on both sides of the lower pressing plate, and an adjusting frame 11 is installed on the transverse waist-round hole through bolts. The installation position of the adjusting frame can be adjusted along the transverse waist-round hole.

[0022] The adjusting frame is provided with a longitudinal waist-round hole 10, on which a suction cup and a positioning column are fixedly mounted by bolts. The positions of the suction cup and the positioning column can be adjusted along the longitudinal waist-round hole. The suction cup is connected to a vacuum pump through a pipeline.

[0023] The universal positioning base includes a base 14, a column 15 and a positioning panel 16. Multiple rows of product placement positions are set on the positioning panel, and the base is fixed on the machine tool workbench.

[0024] This utility model designs a mobile phone mid-frame processing device with automatic loading and unloading within a CNC machine. A gripping mechanism for mobile phone mid-frame products is installed on the machine tool's three-axis walking manipulator on one side of the machine's spindle. A corresponding universal positioning base is installed on the machine's worktable, facilitating automatic gripping and placement of finished products. Multiple products can be placed on the universal positioning base for processing at once, enabling uninterrupted processing, improving processing efficiency, and saving labor. The size of each product placement position can be adjusted using adjustable limit holes and adjustable limit blocks, providing a wide range of applications.

[0025] The embodiment described above is only a preferred solution of the present invention and does not limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A mobile phone middle frame processing device with automatic loading and unloading in a CNC machine, comprising a machine tool workbench and a machine tool spindle, wherein the machine tool spindle is mounted on a three-axis walking manipulator of the machine tool, and is characterized in that: A gripping mechanism corresponding to the mobile phone middle frame product is installed on the three-axis walking manipulator of the machine tool on one side of the machine tool spindle, and a universal positioning base is installed on the machine tool workbench. Multiple rows of product placement positions are provided on the universal positioning base. Each product placement position is provided with positioning pins corresponding to the two positioning holes on the mobile phone middle frame product. Each product placement position is provided with adjustable limit holes in the front, back, left and right directions respectively, and an adjustable limit block is installed on the adjustable limit hole through a bolt.

2. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 1 is characterized in that: The gripping mechanism includes a pushing cylinder, a lower pressure plate is fixedly installed at the output end of the pushing cylinder, an adjustment frame is installed at the bottom of the lower pressure plate, a suction cup and a positioning column are fixedly installed on the adjustment frame, and the positioning column is set corresponding to the positioning port on the mobile phone middle frame product.

3. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 1 is characterized in that: The adjustable limiting hole is a waist-round hole.

4. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 2 is characterized in that: The lower pressing plate is provided with transverse waist-circular holes on both sides, and an adjustment frame is installed on the transverse waist-circular hole through bolts, and the installation position of the adjustment frame can be adjusted along the transverse waist-circular hole.

5. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 4 is characterized in that: The adjusting frame is provided with a longitudinal waist-round hole, on which a suction cup and a positioning column are fixedly mounted by bolts, and the positions of the suction cup and the positioning column can be adjusted along the longitudinal waist-round hole.

6. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 2 is characterized in that: The suction cup is connected to a vacuum pump through a pipeline.

7. The mobile phone middle frame processing device with automatic loading and unloading in a CNC machine according to claim 1 is characterized in that: The universal positioning base includes a base, a column and a positioning panel. Multiple rows of product placement positions are set on the positioning panel, and the base is fixed on the machine tool workbench.