Positioning device for mobile phone middle frame blank machining

By designing a positioning device that includes components such as a bending table, a fixed base, and an electric slide, the problem of high raw material consumption and low efficiency in the processing of mobile phone frame blanks is solved. The device achieves stable positioning of the blank during movement, reducing wear risk and cost.

CN223748399UActive Publication Date: 2026-01-02WUHU SHENGAN FINANCE INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520162219.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-02
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

In the existing technology, the processing of mobile phone frame blanks has problems such as high raw material consumption, high CNC machining volume, low efficiency and high cost. At the same time, the position is unstable during movement, requiring a positioning device to ensure its stability.

Method used

A positioning device was designed, comprising components such as a bending table, a fixed base, an electric slide, a turntable, a bending assembly, a clamping plate, a pivot shaft, a push-pull plate, and a tension spring. The tension spring pulls the circular plate, which in turn drives the push-pull plate to move the pivot shaft. The clamping plate internally supports and clamps the blank on the top of the electric slide, and the limiting structure of the slide rail and the slider ensures the stability of the blank's position during movement.

Benefits of technology

It achieves stable clamping and positioning of the mobile phone mid-frame blank, avoiding wear and surface damage, improving processing efficiency and reducing costs.

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Abstract

The utility model discloses a positioning device for processing a mobile phone middle frame blank, which comprises a bending table, a fixed seat is fixedly arranged at the top of the bending table, a turntable and a bending assembly are arranged at the top of the bending table, an electric sliding table is arranged at the top of the fixed seat, a batten and a transverse plate are fixedly arranged on the surface of the electric sliding table, and the batten and the transverse plate are fixedly arranged on the top of the bending table. A sliding rod is slidably connected to the surface of the transverse plate, a push-pull plate is fixedly connected to the end of the sliding rod, a sliding rail is fixedly connected to the surface of the transverse plate, and a first sliding block is slidably connected to the surface of the sliding rail. The circular plate is pulled through the tension spring, then the circular plate drives the push-pull plate to stir the stirring shaft through the sliding rod, and therefore the stirring shaft drives the clamping plate through the first sliding block to conduct inner supporting, clamping and positioning on a blank on the top of the electric sliding table, and clamping and positioning on a mobile phone middle frame blank on the top of the sliding table can be achieved; the purpose of guaranteeing the position stability of the blank in the moving process is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mobile phone middle frame processing, especially relates to a positioning device for mobile phone middle frame blank processing. BACKGROUND

[0002] The metal shell used on the mobile phone not only has a delicate appearance, but also has the advantages of delicate hand feeling, wear resistance, drop resistance, corrosion resistance, easy recycling and regeneration, etc., and is much loved by consumers. Among them, the middle frame is an important part of the mobile phone, and its outer surface is smooth and the inner structure is relatively complex. At present, the general method of the mobile phone middle frame is: 1, the whole aluminum alloy, stainless steel, steel and other plate materials are cut by CNC, drilled and milled to form, this method has the problems of large raw material consumption, large CNC processing amount, low processing efficiency and high cost, but the technology is relatively simple, and it is the main processing form of the metal mobile phone middle frame at present. 2, the relatively thin aluminum alloy, stainless steel and other plate materials are forged to the required processing size, so as to reduce the CNC processing amount and the manufacturing cost. The mobile phone middle frame blank needs to be bent after processing.

[0003] When the mobile phone middle frame blank is bent, the blank is placed on the loading slide table, and then the blank on the surface of the slide table is taken by the suction cup. In order to ensure the accuracy of the position of the blank placed on the top of the slide table, and avoid the movement of the blank when the slide table moves, a positioning device for mobile phone middle frame blank processing is needed, which can clamp and position the mobile phone middle frame blank on the top of the slide table, so as to ensure the stability of the position of the blank during movement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a positioning device for mobile phone middle frame blank processing, which clamps and positions the mobile phone middle frame blank on the top of the slide table, so as to ensure the stability of the position of the blank during movement, and solves the technical problems in the above background technology.

[0005] The utility model discloses a technical scheme that solves the above technical problem is as follows: A positioning device for mobile phone middle frame blank machining, it includes bending table: the top fixed mounting of bending table has fixed seat, the top mounting of bending table has carousel and bending assembly, the top mounting of fixed seat has electric sliding table, the surface fixed mounting of electric sliding table has strip and transverse plate, the surface sliding connection of transverse plate has slide rod, the end fixed connection of slide rod has push -pull board, the surface fixed connection of transverse plate has slide rail, the surface sliding connection of slide rail has sliding block no. 1, the surface fixed connection of sliding block no. 1 has the handle of a shaft, the surface fixed connection of sliding block no. 1 has clamping plate, the surface fixed connection of slide rod has round plate, the common fixed connection of round plate and transverse plate between has tension spring, the top fixed connection of strip has motor through bolt, the output shaft of motor is fixed connection with threaded rod through flange, the surface screw thread connection of threaded rod has wedge block no. 1, the end fixed connection of slide rod has wedge block no. 2.

[0006] Preferably, the end of the handle extends to the inner cavity of the push-pull plate, the surface of the handle is rotatably connected with a sleeve, and the sleeve is attached to the inner wall of the push-pull plate.

[0007] Preferably, the surface of the clamping plate is attached with a pad strip.

[0008] Preferably, the surface of the transverse plate is fixedly connected with two symmetrically arranged clamping blocks through bolts, and the surface of the clamping blocks is attached to the push-pull plate.

[0009] Preferably, the bottom of the wedge block no. 1 is fixedly connected with a sliding block no. 2, and the top of the strip is provided with a sliding groove matched with the sliding block no. 2.

[0010] Preferably, the top of the bending table is fixedly connected with a cover through bolts.

[0011] The utility model discloses the beneficial effect is:

[0012] 1. The utility model discloses a positioning device for mobile phone middle frame blank machining, it includes bending table: the top fixed mounting of bending table has fixed seat, the top mounting of bending table has carousel and bending assembly, the top mounting of fixed seat has electric sliding table, the surface fixed mounting of electric sliding table has strip and transverse plate, the surface sliding connection of transverse plate has slide rod, the end fixed connection of slide rod has push -pull board, the surface fixed connection of transverse plate has slide rail, the surface sliding connection of slide rail has sliding block no. 1, the surface fixed connection of sliding block no. 1 has the handle of a shaft, the surface fixed connection of sliding block no. 1 has clamping plate, the surface fixed connection of slide rod has round plate, the common fixed connection of round plate and transverse plate between has tension spring, the top fixed connection of strip has motor through bolt, the output shaft of motor is fixed connection with threaded rod through flange, the surface screw thread connection of threaded rod has wedge block no. 1, the end fixed connection of slide rod has wedge block no. 2.

[0013] 2. The utility model discloses a positioning device for mobile phone middle frame blank machining, it includes bending table: the top fixed mounting of bending table has fixed seat, the top mounting of bending table has carousel and bending assembly, the top mounting of fixed seat has electric sliding table, the surface fixed mounting of electric sliding table has strip and transverse plate, the surface sliding connection of transverse plate has slide rod, the end fixed connection of slide rod has push -pull board, the surface fixed connection of transverse plate has slide rail, the surface sliding connection of slide rail has sliding block no. 1, the surface fixed connection of sliding block no. 1 has the handle of a shaft, the surface fixed connection of sliding block no. 1 has clamping plate, the surface fixed connection of slide rod has round plate, the common fixed connection of round plate and transverse plate between has tension spring, the top fixed connection of strip has motor through bolt, the output shaft of motor is fixed connection with threaded rod through flange, the surface screw thread connection of threaded rod has wedge block no. 1, the end fixed connection of slide rod has wedge block no. 2.

[0014] 3. The utility model discloses a positioning device for mobile phone middle frame blank machining, it includes bending table: the top fixed mounting of bending table has fixed seat, the top mounting of bending table has carousel and bending assembly, the top mounting of fixed seat has electric sliding table, the surface fixed mounting of electric sliding table has strip and transverse plate, the surface sliding connection of transverse plate has slide rod, the end fixed connection of slide rod has push -pull board, the surface fixed connection of transverse plate has slide rail, the surface sliding connection of slide rail has sliding block no. 1, the surface fixed connection of sliding block no. 1 has the handle of a shaft, the surface fixed connection of sliding block no. 1 has clamping plate, the surface fixed connection of slide rod has round plate, the common fixed connection of round plate and transverse plate between has tension spring, the top fixed connection of strip has motor through bolt, the output shaft of motor is fixed connection with threaded rod through flange, the surface screw thread connection of threaded rod has wedge block no. 1, the end fixed connection of slide rod has wedge block no. 2.

[0015] 4. The utility model discloses a cover shell is set up to the outside of electric sliding table is covered and protected, avoids the situation that the electric sliding table is damaged by the material falling from above. BRIEF DESCRIPTION OF DRAWINGS

[0016] Among them:

[0017] Figure 1 It is structural schematic diagram of an embodiment of the utility model;

[0018] Figure 2 It is an embodiment of the utility model Figure 1 The partial close -up of A point in an embodiment of the utility model;

[0019] Figure 3 It is the three -dimensional schematic diagram of electric sliding table and horizontal board of an embodiment of the utility model;

[0020] Figure 4 It is an embodiment of the utility model Figure 3 The partial close -up of B point in an embodiment of the utility model;

[0021] Figure 5 It is the three -dimensional schematic diagram of round plate and tension spring of an embodiment of the utility model.

[0022] In the drawing, the component list that each sign represents is as follows:

[0023] 1, bending table, 2, fixed seat, 3, carousel, 4, bending assembly, 5, electric sliding table, 6, strip board, 7, horizontal board, 8, slide rod, 9, push-pull plate, 10, slide rail, 11, sliding block one, 12, handle shaft, 13, rotating sleeve, 14, clamping plate, 15, cushion strip, 16, round plate, 17, tension spring, 18, clamping block, 19, motor, 20, threaded rod, 21, wedge-shaped block one, 22, wedge-shaped block two, 23, sliding block two, 24, slide groove, 25, cover shell. DETAILED DESCRIPTION

[0024] In the following, the embodiment of the positioning device for mobile phone frame blank processing of the utility model will be described with reference to the drawings.

[0025] Embodiment one:

[0026] Figures 1-5The utility model discloses a positioning device for processing mobile phone middle frame blank, it includes bending table 1: the top fixed mounting of bending table 1 has fixed seat 2, and the top installation of bending table 1 has carousel 3 and bending assembly 4, and the top installation of fixed seat 2 has electric sliding table 5, and the surface fixed mounting of electric sliding table 5 has strip board 6 and cross board 7, and the surface slidingly connected of cross board 7 has slide 8, and the end fixed connection of slide 8 has push -and -pull board 9, and the surface fixed connection of cross board 7 has slide rail 10, and the surface slidingly connected of slide rail 10 has sliding block one 11, and the surface fixed connection of sliding block one 11 has the handle shaft 12, and the end extension of handle shaft 12 reaches the inner chamber of push -and -pull board 9, and the surface rotationally connected of handle shaft 12 has the sleeve 13, and the sleeve 13 is in contact with the inner wall of push -and -pull board 9, and through the setting of sleeve 13, the pad distance protection between handle shaft 12 and push -and -pull board 9 is carried out, and the wear of the direct contact of both is avoided, and the surface fixed connection of sliding block one 11 has the clamping plate 14, and the surface sticking of clamping plate 14 has the pad strip 15, and through the setting of pad strip 15, the surface of clamping plate 14 is padded and protected, and the surface damage of mobile phone middle frame blank is avoided when the direct contact of clamping plate 14, and the surface fixed connection of slide 8 has round plate 16, and the common fixed connection between round plate 16 and cross board 7 has tension spring 17, and the top fixed connection of strip board 6 has motor 19 through bolt, and the output shaft of motor 19 is fixedly connected with threaded rod 20 through flange, and the surface screw thread connection of threaded rod 20 has wedge block one 21, and the end fixed connection of slide 8 has wedge block two 22, and the top fixed connection of bending table 1 has cover 25 through bolt, and through the setting of cover 25, the outside of electric sliding table 5 is covered and protected, and the damage of electric sliding table 5 is avoided when the material falls from above.

[0027] Embodiment two:

[0028] Figures 1-5The positioning device for processing mobile phone middle frame blank of the utility model shows an embodiment, it includes bending table 1: the top fixed mounting of bending table 1 has fixed seat 2, the top mounting of bending table 1 has carousel 3 and bending assembly 4, the top mounting of fixed seat 2 has electric sliding table 5, the surface fixed mounting of electric sliding table 5 has strip plate 6 and horizontal plate 7, the surface sliding connection of horizontal plate 7 has slide 8, the end fixed connection of slide 8 has push-pull plate 9, the surface fixed connection of horizontal plate 7 has slide rail 10, the surface sliding connection of slide rail 10 has sliding block one 11, the surface fixed connection of sliding block one 11 has push-pull plate 9, the surface fixed connection of sliding block one 11 has clamping plate 14, the surface fixed connection of slide 8 has round plate 16, and the common fixed connection of round plate 16 and horizontal plate 7 has tension spring 17, the surface of horizontal plate 7 is fixedly connected with two symmetrical clamping blocks 18 by bolts, the surface of clamping block 18 is attached to push-pull plate 9, the movement of push-pull plate 9 is limited by the setting of clamping block 18, avoiding the shaking of push-pull plate 9 during movement, the top of strip plate 6 is fixedly connected with motor 19 by bolts, the output shaft of motor 19 is fixedly connected with threaded rod 20 by flange, the surface of threaded rod 20 is threadedly connected with wedge block one 21, the end of slide 8 is fixedly connected with wedge block two 22, the bottom of wedge block one 21 is fixedly connected with sliding block two 23, and the top of strip plate 6 is provided with sliding groove 24 matched with sliding block two 23.

[0029] Working principle: when the utility model is used, the user drives threaded rod 20 to rotate by starting motor 19, at this time, the limiting effect of sliding block two 23 and sliding groove 24 makes threaded rod 20 drive wedge block one 21 to move, then wedge block one 21 extrudes slide 8 through wedge block two 22 to move, so that slide 8 drives push-pull plate 9 to move push-pull plate 12, then push-pull plate 12 drives clamping plate 14 through sliding block one 11 to move, then the blank of middle frame is placed on the top of electric sliding table 5, at this time, round plate 16 is pulled through tension spring 17, then round plate 16 drives push-pull plate 9 to move push-pull plate 12 through slide 8, so that push-pull plate 12 drives clamping plate 14 through sliding block one 11 to support and clamp the blank on the top of electric sliding table 5, in this process, the movement of sliding block one 11 is limited by the setting of slide rail 10, which ensures the stability of sliding block one 11 during operation, then the blank is moved to a station through electric sliding table 5, at this time, the blank is bent through the cooperation of the suction cup assembly on the top of bending table 1 and carousel 3 and bending assembly 4, realizing the clamping and positioning of the blank of mobile phone middle frame on the top of the slide to ensure the stability of the blank during movement.

[0030] In summary: the positioning device for processing of mobile phone frame blank, through the tension spring 17 pull round plate 16, in turn round plate 16 through slide rod 8 drive push-pull plate 9 to stir the shaft 12, so that the shaft 12 through the slider 11 drive clamping plate 14 to the blank on the top of the electric slide 5 inside support clamping positioning, namely can reach to the slide top of mobile phone frame blank clamping positioning, to guarantee the blank in the process of moving the stability of its own position.

Claims

1. A positioning device for processing a mobile phone middle frame blank, characterized in that, The utility model provides a bending table, including bending table (1): the top fixed mounting of bending table (1) has fixed seat (2), the top installation of bending table (1) has turntable (3) and bending assembly (4), the top installation of fixed seat (2) has electric sliding table (5), the surface fixed mounting of electric sliding table (5) has strip board (6) and cross board (7), the surface sliding joint of cross board (7) has slide rod (8), the end fixed connection of slide rod (8) has push -and -pull board (9), the surface fixed connection of cross board (7) has slide rail (10), the surface sliding joint of slide rail (10) has sliding block one (11), the surface fixed connection of sliding block one (11) has the lever shaft (12), the surface fixed connection of sliding block one (11) has clamping plate (14), the surface fixed connection of slide rod (8) has round plate (16), and the common fixed connection of round plate (16) and cross board (7) between the fixed connection of strip board (6) has the fixed connection of tension spring (17) between the top of strip board (6) and the fixed connection of motor (19) through bolt, the output shaft of motor (19) is fixed with screw rod (20) through flange, the surface screw connection of screw rod (20) has wedge block one (21), and the end fixed connection of slide rod (8) has wedge block two (22).

2. The positioning device for processing a mobile phone frame blank according to claim 1, characterized in that, The end of the lever shaft (12) extends to the inner cavity of the push-pull plate (9), and the surface of the lever shaft (12) is rotatably connected with a rotating sleeve (13) which is in close contact with the inner wall of the push-pull plate (9).

3. The positioning device for processing a mobile phone frame blank according to claim 2, characterized in that, The surface of the clamping plate (14) is pasted with a pad strip (15).

4. The positioning device for processing a mobile phone frame blank according to claim 3, characterized in that, The surface of the cross plate (7) is fixedly connected with two symmetrical clamping blocks (18) through bolts, and the surface of the clamping block (18) is in close contact with the push-pull plate (9).

5. The positioning device for processing a mobile phone frame blank according to claim 4, characterized in that, The bottom of the wedge block one (21) is fixedly connected with a sliding block two (23), and the top of the strip plate (6) is provided with a sliding groove (24) matched with the sliding block two (23).

6. The positioning device for processing a mobile phone frame blank according to claim 5, characterized in that, The top of the bending table (1) is fixedly connected with a cover (25) through bolts.