CN218964796U - Mobile phone middle frame turnover mechanism and mobile phone middle frame production device - Google Patents

Abstract

The utility model belongs to the technical field of mobile phone middle frames, and discloses a mobile phone middle frame turnover mechanism and a production device, wherein the mobile phone middle frame turnover mechanism comprises: the mobile phone turnover device comprises a base, a jig, a turnover mechanism and a turnover driving device, wherein the jig is arranged on the base and is configured to bear a mobile phone middle frame, the turnover mechanism is arranged on the base and is located on one side of the jig, the turnover mechanism comprises a turnover support, a turnover shaft and a clamping portion, the clamping portion is configured to clamp the mobile phone middle frame, the turnover shaft is configured to rotate relative to the turnover support, and the turnover driving device is configured to drive the turnover shaft to rotate. The jig is utilized to initially position the mobile phone middle frame, the overturning driving device is utilized to drive the overturning shaft to rotate, so that the clamping part of the mobile phone middle frame on the clamping jig is driven to overturn, and therefore the overturning action of the mobile phone middle frame is realized.

Description

Mobile phone middle frame turnover mechanism and mobile phone middle frame production device

Technical Field

The utility model relates to the technical field of mobile phone middle frames, in particular to a mobile phone middle frame overturning mechanism and a mobile phone middle frame production device.

Background

The mobile phone is widely applied as a communication tool in daily life of people. The middle frame of the mobile phone is an important component for forming the mobile phone and is used for bearing various internal components, and the durability of the mobile phone is determined by the product performance of the middle frame of the mobile phone. In the prior art, in order to ensure the performance and the personalized application of the mobile phone middle frame, the mobile phone middle frame needs to be processed for many times, such as polishing, CNC processing, drilling and other processes, in the production process, due to the limitation of the position of equipment, the limitation of the processing method and other factors, the arrangement mode of the mobile phone middle frame in a material tray generally needs to be correspondingly adjusted, for example, when some processes are switched, the mobile phone middle frame transferred by the front-stage equipment needs to be turned 180 degrees during transfer, and then the processing of the next process is performed.

In the prior art, in order to turn over the mobile phone middle frame before entering the next process, an operator is usually arranged between processing equipment of the two processes, and the mobile phone middle frame transferred by the previous equipment is operated and turned over, so that on one hand, the operator needs to contact the outer surface of the mobile phone middle frame at the operator, the phenomenon of damaging products can occur, the yield of the products is affected, and on the other hand, the transfer efficiency is affected by the working efficiency of the operator, and the phenomenon of lower and uncontrollable production efficiency is caused.

Disclosure of Invention

The utility model aims to provide a mobile phone middle frame turnover mechanism which can automatically turn over a mobile phone middle frame, improves turnover efficiency and is more controllable.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model discloses a mobile phone middle frame turnover mechanism, which comprises:

a base;

the jig is arranged on the base and is configured to bear a middle frame of the mobile phone;

the turnover mechanism is arranged on the base and is positioned on one side of the jig, the turnover mechanism comprises a turnover support, a turnover shaft and a clamping part, the turnover support is configured to support the turnover shaft and the clamping part at a preset height, the clamping part is connected with the turnover shaft, the clamping part is configured to clamp the mobile phone middle frame, and the turnover shaft can rotate relative to the turnover support so that the clamping part can perform turnover action after clamping the mobile phone middle frame on the jig;

and the overturning driving device is in transmission connection with the overturning shaft and is configured to drive the overturning shaft to rotate.

Preferably, the turnover device further comprises a limiting mechanism, wherein the limiting mechanism comprises a limiting frame arranged at the bottom of the turnover bracket and a limiting piece arranged on the turnover shaft;

the two ends of the limiting frame are respectively provided with a first limiting part and a second limiting part, the first limiting part and the second limiting part have height differences, the difference is equal to the sum of the diameter of the turning shaft and the thickness of the limiting part, and the limiting part is configured to be abutted with the first limiting part or the second limiting part along with the turning of the turning shaft.

Preferably, the first limiting portion is provided with a first abutting piece, the second limiting portion is provided with a second abutting piece, and the limiting piece is configured to abut against the first abutting piece or abut against the second abutting piece along with overturning of the overturning shaft.

Preferably, a turnover space for the limiting piece to move is formed between the first limiting portion and the second limiting portion.

Preferably, the clamping portion includes:

the clamping frame is connected with the overturning shaft;

the clamping piece is arranged on the clamping frame and is configured to clamp the middle frame of the mobile phone;

and the clamping driving device is arranged on the clamping frame and is configured to drive the clamping piece to clamp the middle frame of the mobile phone.

Preferably, the clamping piece comprises two clamping jaws which are correspondingly arranged, clamping blocks are arranged at two ends of the clamping jaws, and the clamping blocks are configured to abut against the mobile phone middle frame along with the action of the clamping jaws;

the clamping jaw is provided with a plurality of first adjusting holes, and the distance between the clamping blocks on the same clamping jaw is adjusted through the first adjusting holes.

Preferably, the turnover shaft is provided with a plurality of second adjusting holes, and the clamping frame adjusts the position of the clamping frame relative to the turnover shaft through the second adjusting holes.

Preferably, the jig is provided with a plurality of positioning members, the outer sides of the positioning members are provided with inclined portions, and the inclined portions form obtuse angles relative to the jig.

Preferably, the jig further comprises a jacking mechanism, wherein the jacking mechanism is arranged on the base and is configured to jack the jig to a preset height.

The utility model also discloses a mobile phone middle frame production device which comprises the mobile phone middle frame overturning mechanism.

The utility model has the beneficial effects that:

according to the mobile phone middle frame turnover mechanism, the jig is used for initially positioning the mobile phone middle frame, and the turnover driving device is used for driving the turnover shaft to rotate so as to drive the clamping part of the mobile phone middle frame on the clamping jig to perform turnover, so that the turnover of the mobile phone middle frame is realized, on one hand, the mobile phone middle frame is turned through the cooperation automation of all the components, the efficiency is higher, and on the other hand, the controllability is higher due to the fact that the mechanical equipment is used for operation.

Drawings

FIG. 1 is a schematic diagram of a mobile phone middle frame turnover mechanism;

FIG. 2 is a schematic view of a mobile phone middle frame turnover mechanism shown in FIG. 1, wherein the mobile phone middle frame turnover mechanism comprises a limiting mechanism;

FIG. 3 is a schematic view of another view angle of the mobile phone middle frame turnover mechanism shown in FIG. 2, wherein the view angle comprises a limiting mechanism;

FIG. 4 is a schematic view of a clamping portion of the mobile phone middle frame turnover mechanism shown in FIG. 1;

FIG. 5 is a schematic view of a mobile phone middle frame turnover mechanism shown in FIG. 1, which includes a turnover shaft;

fig. 6 is a schematic structural diagram of the fixture in the mobile phone middle frame turnover mechanism shown in fig. 1.

In the figure:

1. a base; 2. a jig; 201. a positioning piece; 202. an inclined portion; 3. a turnover mechanism; 301. overturning the bracket; 302. a turnover shaft; 3021. a second adjustment aperture; 303. a clamping part; 3031. a clamping frame; 3032. a clamping member; 30321. a clamping jaw; 30322. clamping blocks; 30323. a first adjustment aperture; 3033. a clamping driving device; 4. a flip driving device; 5. a limiting mechanism; 501. a limiting frame; 502. a limiting piece; 503. a first limit part; 504. a second limit part; 505. a first abutting piece; 506. a second abutting piece; 6. a jacking mechanism; 7. a sensor.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

Referring to fig. 1, in this embodiment, a mobile phone middle frame turnover mechanism is disclosed, including: the device comprises a base 1, a jig 2, a turnover mechanism 3 and a turnover driving device 4; the jig 2 is arranged on the base 1 and is configured to bear a mobile phone middle frame, the turnover mechanism 3 is arranged on the base 1 and is positioned on one side of the jig 2, the turnover mechanism 3 comprises a turnover support 301, a turnover shaft 302 and a clamping portion 303, the turnover support 301 is configured to support the turnover shaft 302 and the clamping portion 303 at a preset height, the clamping portion 303 is connected with the turnover shaft 302, the clamping portion 303 is configured to clamp the mobile phone middle frame, the turnover shaft 302 can rotate relative to the turnover support 301, so that the clamping portion 303 can clamp the mobile phone middle frame on the jig 2 and then perform turnover action, and the turnover driving device 4 is in transmission connection with the turnover shaft 302 and is configured to drive the turnover shaft 302 to rotate. It can be understood that the jig 2 in this embodiment is used for performing initial positioning on the mobile phone middle frame operated by the front-end device, and it should be noted that the jig 2 can perform initial positioning through the inner frame of the mobile phone middle frame and can also perform initial positioning through the outer frame of the mobile phone middle frame. It can be known that, after the clamping portion 303 clamps the middle frame of the mobile phone located on the fixture 2, the turnover driving device 4 drives the turnover shaft 302 to rotate so as to drive the clamping portion 303 to perform a turnover operation. It should be noted that, in order to achieve an accurate control effect, each component may be connected to an upper computer, where the upper computer may be implemented by using a structure in the prior art, and the structure is not specifically described herein as an example. The tilting drive device 4 may be disposed on the base 1 or may be disposed on the tilting bracket 301.

It can be known that in this embodiment, the jig 2 is used to initially position the middle frame of the mobile phone, and the turnover shaft 302 is driven to rotate by the turnover driving device 4, so as to drive the clamping portion 303 of the middle frame of the mobile phone on the clamping jig 2 to perform the turnover action, thereby realizing the turnover action of the middle frame of the mobile phone, on one hand, the efficiency is higher by automatically turning the middle frame of the mobile phone through the cooperation of each component, and on the other hand, the controllability is higher because the mechanical equipment is used for operation.

Specifically, referring to fig. 2-3, in this embodiment, the mobile phone middle frame turnover mechanism 3 further includes a limiting mechanism 5, where the limiting mechanism 5 includes a limiting frame 501 disposed at the bottom of the turnover frame 301 and a limiting member 502 disposed on the turnover shaft 302; the two ends of the limiting frame 501 are respectively provided with a first limiting part 503 and a second limiting part 504, the first limiting part 503 and the second limiting part 504 have a height difference, the difference is equal to the sum of the diameter of the turning shaft 302 and the thickness of the limiting part 502, and the limiting part 502 is configured to abut against the first limiting part 503 or abut against the second limiting part 504 along with the turning of the turning shaft 302. It is to be understood that the limiting mechanism 5 can further limit the turning angle of the turning shaft 302 on the basis that the turning driving device 4 drives the turning shaft 302 to rotate. In this embodiment, description will be given by taking flip 180 degrees as an example. The limiting piece 502 is located at the bottom of the turning shaft 302, and the bottom of the turning shaft 302 is a horizontal plane, so as to be connected with the limiting piece 502. In the initial state, the limiting piece 502 can be abutted with the first limiting part 503 to be in a horizontal state, after the overturning is performed by 180 degrees, the limiting piece 502 is located at the top of the overturning shaft 302 and is abutted with the second limiting part 504, and at the moment, the limiting piece 502 is still in a horizontal state, namely, the overturning angle of the limiting piece 502 can be a certain value through the first limiting part 503 and the second limiting part 504, and the accuracy of the overturning angle is maintained. It can be appreciated that when the difference between the heights of the first and second limiting portions 503 and 504 is equal to the sum of the diameter of the turning shaft 302 and the thickness of the limiting member 502, the limiting member 502 can be abutted in a horizontal state before and after turning. It can be known that, when the turnover shaft 302 rotates, the limiting member 502 connected with the turnover shaft will turn over in a certain space, so in this embodiment, a predetermined distance is provided between the first limiting portion 503 and the second limiting portion 504, so as to form a turnover space for the limiting member 502 to move.

Preferably, in this embodiment, the first stop member 505 is disposed on the first limiting portion 503, and the second stop member 506 is disposed on the second limiting portion 504, and the limiting member 502 is configured to abut against the first stop member 505 or abut against the second stop member 506 along with the turning of the turning shaft 302. It will be appreciated that by providing the first and second abutments 505 and 506, the limiter 502 is brought into contact with the first and second abutments 505 and 506 when flipped over. The first abutting piece 505 and the second abutting piece 506 in the present embodiment are in a rod-shaped structure, so that a certain space can be saved while a certain limiting effect can be provided for the limiting piece 502, and the first abutting piece 505 and the second abutting piece 506 can be made of a certain flexible material, so that a certain buffering effect can be provided, and damage to a middle frame of the mobile phone due to overlarge turning speed and overlarge turning angle can be avoided. It can be understood that, in the initial state, the limiting member 502 abuts against the first abutting member 505, after the limiting member 502 abuts against the second abutting member 506 after the turning over along with the turning over shaft 302, after the clamping portion 303 clamps the middle frame of the mobile phone, the limiting member 502 reversely turns over along with the turning over shaft 302 and abuts against the first abutting member 505 again.

Specifically, referring to fig. 4, in the present embodiment, the clamping portion 303 includes a clamping frame 3031, a clamping member 3032, and a clamping driving device 3033, wherein the clamping frame 3031 is connected to the tilting shaft 302; the clamping piece 3032 is arranged on the clamping frame 3031 and is configured to clamp the middle frame of the mobile phone; the clamp driving device 3033 is disposed on the clamp frame 3031 and configured to drive the clamp member 3032 to clamp the mobile phone middle frame. It will be appreciated that the clamp drive 3033 may generally be implemented along prior art cylinder arrangements, such as a clamp jaw 30321 cylinder. The holder 3032 can hold the middle frame of the mobile phone by driving the holding driving device 3033. For example, the clamping member 3032 can clamp the outer frame of the middle frame of the mobile phone and can clamp the inner frame of the middle frame of the mobile phone during clamping.

Specifically, in this embodiment, the clamping member 3032 includes two clamping jaws 30321 disposed correspondingly, two ends of the clamping jaw 30321 are provided with clamping blocks 30322, and the clamping blocks 30322 are configured to abut against the middle frame of the mobile phone along with the action of the clamping jaw 30321; a plurality of first adjusting holes 30323 are formed in the clamping jaw 30321, and the two clamping blocks 30322 on the same clamping jaw 30321 adjust the distance between the two clamping blocks through the first adjusting holes 30323. It can be understood that the two corresponding clamping jaws 30321 can move in opposite directions to clamp the outer frame of the middle frame of the mobile phone, or can move in opposite directions to clamp the inner frame of the middle frame of the mobile phone. It can be known that, since a certain positioning component generally exists on the fixture 2, if the clamping is directly performed on the mobile phone middle frame through the clamping jaw 30321, an interference phenomenon may occur, and the turnover requirements of the mobile phone middle frame with different sizes cannot be met.

Specifically, referring to fig. 5, in this embodiment, a plurality of second adjusting holes 3021 are provided on the turning shaft 302, and the position of the clamping frame 3031 relative to the turning shaft 302 is adjusted by the second adjusting holes 3021, and it can be understood that, due to different models and sizes of the middle frame of the mobile phone, different positions of the middle frame of the mobile phone on the jig 2 may exist, so in this embodiment, the middle frame of the mobile phone can be matched with different middle frames of the mobile phone through the second adjusting holes 3021.

Specifically, referring to fig. 6, in the present embodiment, a plurality of positioning members 201 are provided on the jig 2, the outer sides of the positioning members 201 have inclined portions 202, and the inclined portions 202 form an obtuse angle with respect to the jig 2. It can be appreciated that the positioning member 201 in this embodiment is generally disposed circumferentially according to the mobile phone center to perform initial positioning on the mobile phone center. By providing the inclined portion 202, it is possible to satisfy the mobile phone middle frames of different sizes but belonging to the same ratio, which is typically referred to as the ratio of the length to the width of the mobile phone middle frame, for example, to expand the application range of the jig 2.

Specifically, referring to fig. 1, in this embodiment, the lifting mechanism 6 is further included, and the lifting mechanism 6 is disposed on the base 1 and configured to lift the jig 2 to a predetermined height. It can be understood that after the clamping member 3032 clamps the middle frame of the mobile phone located on the jig 2, the mobile phone can be turned over by the clamping driving device 3033, and the phenomenon of interference may occur during the turning over, so in this embodiment, by setting the jacking mechanism 6, the height of the jig 2 can be reduced before the clamping member 3032 turns over, thereby avoiding the interference between the clamping member 3032 and the jig 2 during the turning over, improving the success rate of the turning over, and avoiding damaging the middle frame of the mobile phone. The jacking mechanism 6 may be implemented by a cylinder, and the specific structure of this embodiment will not be described in detail.

It should be noted that, in order to improve the production efficiency, the jig 2 and the turnover mechanism 3 may be disposed in plurality along the axial direction of the turnover shaft 302, so as to meet the larger turnover requirement. Meanwhile, in order to improve the clamping success rate of the clamping piece 3032, a sensor 7 may be further disposed at one side of the jig 2 to detect whether a mobile phone middle frame exists on the jig 2, and the sensor 7 may be structured in the prior art, which is not described in detail herein.

Example two

The embodiment discloses a mobile phone middle frame production device, which comprises the mobile phone middle frame turnover mechanism in the first embodiment.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A mobile phone middle frame turnover mechanism (3), characterized by comprising:

a base (1);

the jig (2) is arranged on the base (1) and is configured to bear a mobile phone middle frame;

the turnover mechanism (3), the turnover mechanism (3) is arranged on the base (1) and is positioned on one side of the jig (2), the turnover mechanism (3) comprises a turnover support (301), a turnover shaft (302) and a clamping part (303), the turnover support (301) is configured to support the turnover shaft (302) and the clamping part (303) at a preset height, the clamping part (303) is connected with the turnover shaft (302), the clamping part (303) is configured to clamp the mobile phone middle frame, and the turnover shaft (302) can rotate relative to the turnover support (301) so that the clamping part (303) can clamp the mobile phone middle frame on the jig (2) and then perform turnover actions;

and the overturning driving device (4) is in transmission connection with the overturning shaft (302) and is configured to drive the overturning shaft (302) to rotate.

2. The mobile phone middle frame turnover mechanism (3) according to claim 1, further comprising a limit mechanism (5), wherein the limit mechanism (5) comprises a limit frame (501) arranged at the bottom of the turnover bracket (301) and a limit piece (502) arranged on the turnover shaft (302);

the two ends of the limiting frame (501) are respectively provided with a first limiting part (503) and a second limiting part (504), the first limiting part (503) and the second limiting part (504) have height differences, the difference is equal to the sum of the diameter of the turning shaft (302) and the thickness of the limiting piece (502), and the limiting piece (502) is configured to be abutted with the first limiting part (503) or abutted with the second limiting part (504) along with the turning of the turning shaft (302).

3. A mobile phone middle frame turnover mechanism (3) according to claim 2, characterized in that a first abutting piece (505) is arranged on the first limiting part (503), a second abutting piece (506) is arranged on the second limiting part (504), and the limiting piece (502) is configured to abut against the first abutting piece (505) or abut against the second abutting piece (506) along with the turnover of the turnover shaft (302).

4. The mobile phone middle frame turnover mechanism (3) according to claim 2, wherein a turnover space for the limiting piece (502) to move is formed between the first limiting part (503) and the second limiting part (504).

5. A mobile phone middle frame tilting mechanism (3) according to claim 1, characterized in that the clamping part (303) comprises:

a clamping frame (3031), wherein the clamping frame (3031) is connected with the overturning shaft (302);

a clamp (3032), the clamp (3032) being disposed on the clamp bracket (3031) and configured to clamp the cell phone center;

and a clamping driving device (3033), wherein the clamping driving device (3033) is arranged on the clamping frame (3031) and is configured to drive the clamping piece (3032) to clamp the mobile phone middle frame.

6. A mobile phone middle frame turnover mechanism (3) according to claim 5, characterized in that the clamping piece (3032) comprises two clamping jaws (30321) correspondingly arranged, two ends of the clamping jaws (30321) are provided with clamping blocks (30322), and the clamping blocks (30322) are configured to abut against the mobile phone middle frame along with the action of the clamping jaws (30321);

a plurality of first adjusting holes (30323) are formed in the clamping jaw (30321), and the distance between the clamping blocks (30322) on the same clamping jaw (30321) is adjusted through the first adjusting holes (30323).

7. The mobile phone middle frame turnover mechanism (3) according to claim 5, wherein a plurality of second adjusting holes (3021) are formed in the turnover shaft (302), and the clamping frame (3031) adjusts the position of the clamping frame relative to the turnover shaft (302) through the second adjusting holes (3021).

8. The mobile phone middle frame turnover mechanism (3) according to claim 1, wherein a plurality of positioning pieces (201) are arranged on the jig (2), an inclined portion (202) is arranged on the outer side of each positioning piece (201), and the inclined portion (202) forms an obtuse angle relative to the jig (2).

9. The mobile phone middle frame turnover mechanism (3) according to claim 1, further comprising a jacking mechanism (6), wherein the jacking mechanism (6) is arranged on the base (1) and is configured to jack the jig (2) to a preset height.

10. A mobile phone middle frame production device, characterized by comprising the mobile phone middle frame turnover mechanism (3) according to any one of claims 1-9.

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