CN219212767U

CN219212767U - Jig for processing mobile phone middle frame supporting piece

Info

Publication number: CN219212767U
Application number: CN202223550238.0U
Authority: CN
Inventors: 徐明星
Original assignee: Suzhou Zhuoqun Electromechanical Technology Co ltd
Current assignee: Suzhou Zhuoqun Electromechanical Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model belongs to the technical field of mobile phone accessory processing, and in particular relates to a jig for processing a mobile phone middle frame support piece, which comprises a box body, wherein a spline shaft driven to rotate by a driving mechanism I is transversely arranged in the box body, one end of the spline shaft is fixedly connected with an extension shaft, and a convex strip is arranged on the extension shaft; a bracket is arranged above the spline shaft and is driven by a first cylinder to do up-down rectilinear motion; the bracket is provided with a pair of brush rollers, and the brush rollers are driven to rotate by a driving mechanism II; still including the well pipe that is equipped with spline groove, well pipe both ends all are equipped with the end block, are the arc on the end block and have been laid a plurality of slots. According to the method, products can be inserted between the end blocks, then the middle pipe is inserted on the spline shaft, the spline shaft is rotated at fixed time intervals, burrs on the surfaces of the products are removed one by one through the brush roller which feeds downwards, and therefore labor is saved.

Description

Jig for processing mobile phone middle frame supporting piece

Technical Field

The utility model belongs to the technical field of mobile phone accessory processing, and particularly relates to a jig for processing a mobile phone middle frame support piece.

Background

The mobile phone middle frame supporting piece is used for being installed in a mobile phone to play a supporting role, and meanwhile, the mobile phone middle frame supporting piece can be connected with other parts in the mobile phone to jointly form an internal structure of the mobile phone. After the production of the mobile phone middle frame support piece is finished, more burrs exist on the surface of the mobile phone middle frame support piece, and the burrs on the surface of the mobile phone middle frame support piece need to be removed before formal assembly. In the prior art, the traditional deburring method has low automation degree and needs to consume a large amount of manpower by manually deburring the mobile phone middle frame supporting pieces one by one.

Disclosure of Invention

In view of the above-mentioned shortcomings, the present utility model aims to provide a jig for processing a mobile phone middle frame support.

The utility model provides the following technical scheme:

a fixture for processing a middle frame support piece of a mobile phone comprises a box body, wherein a spline shaft driven to rotate by a driving mechanism I is transversely arranged in the box body, one end of the spline shaft is fixedly connected with an extension shaft, and a convex strip is arranged on the extension shaft; a bracket is arranged above the spline shaft and is driven by a first cylinder to do up-down rectilinear motion; the bracket is provided with a pair of brush rollers, and the brush rollers are driven to rotate by a driving mechanism II;

still including the well pipe that is equipped with spline groove, well pipe both ends all are equipped with the end block, are the arc on the end block and have been laid a plurality of slots.

The box body is provided with a side plate, and an observation window is arranged on the side plate.

The box body is provided with a switch door; when the switch door is closed, the distance between the switch door and the extension shaft is smaller than the width of the end block.

A collecting groove is arranged in the box body positioned below the extension shaft.

The first driving mechanism comprises a transition shaft fixedly connected with the spline shaft, and the transition shaft is rotatably arranged on one side of the box body through a bearing; the transition shaft is connected with a driven belt wheel I, the driven belt wheel I is connected with a driving belt wheel I through a driving belt, and the driving belt wheel I is connected with a stepping motor.

The box body positioned at two sides of the transition shaft is provided with a through hole, a second cylinder is fixedly connected outside the box body positioned at one side of the through hole, and a piston shaft of the second cylinder passes through the through hole and is fixedly connected with a push ring at the other side of the through hole; the spline shaft is inserted into the push ring.

The second driving mechanism comprises a motor arranged on the bracket, a second driving belt pulley is arranged on a motor shaft of the motor, a second driven belt pulley is arranged on one side of the brush roller, and the second driving belt pulley is connected with the second driven belt pulley through a transmission belt.

The beneficial effects of the utility model are as follows: according to the method, products can be inserted between the end blocks, then the middle pipe is inserted on the spline shaft, the spline shaft is rotated at fixed time intervals, burrs on the surfaces of the products are removed one by one through the brush roller which feeds downwards, and therefore labor is saved. This application is equipped with the extension axle of sand grip through the installation, can push away the extension epaxial with well pipe after the brush roll deburring to make the extension epaxial rotation to the product shake on the drive well pipe, thereby shake remaining piece in product surface off.

Drawings

FIG. 1 is a schematic structural view of the present application;

FIG. 2 is a schematic illustration of a push ring assembly;

FIG. 3 is a side view of a spline shaft;

FIG. 4 is an extended isometric view;

FIG. 5 is a schematic diagram of a motor installation;

FIG. 6 is a side view of an end block;

fig. 7 is a schematic diagram of a product installation.

Marked in the figure as: the box 101, the side plate 102, the observation window 103, the switch door 104, the collection tank 105, the extension shaft 201, the convex strip 202, the spline shaft 203, the cylinder two 204, the driven pulley one 205, the driving pulley one 206, the driving belt one 207, the push ring 208, the brush roller 301, the bracket 302, the cylinder one 303, the motor 304, the middle pipe 501, the spline groove 502, the end block 503, the slot 504 and the product 505.

Detailed Description

Example 1

As shown in fig. 1-7, a fixture for processing a middle frame support piece of a mobile phone comprises a box body 101, wherein a spline shaft 203 driven to rotate by a driving mechanism is transversely arranged in the box body 101, one end of the spline shaft 203 is fixedly connected with an extension shaft 201, and a convex strip 202 is arranged on the extension shaft 201.

Specifically, the first driving mechanism includes a transition shaft fixedly connected to the spline shaft 203, and the transition shaft is rotatably mounted on one side of the casing 101 through a bearing. The transition shaft is connected with a driven belt pulley I205, the driven belt pulley I205 is connected with a driving belt pulley I206 through a driving belt 207, and the driving belt pulley I206 is connected with a stepping motor. The stepping motor is turned on, and the spline shaft 203 and the extension shaft 201 can be driven to rotate.

A bracket 302 is arranged above the spline shaft 203, and the bracket 302 is driven by a first cylinder 303 to move up and down in a straight line. The bracket 302 is provided with a pair of brush rollers 301, and the brush rollers 301 are driven to rotate by a second driving mechanism.

Specifically, the second driving mechanism includes a motor 304 mounted on the bracket 302, a second driving pulley is mounted on a motor shaft of the motor 304, a second driven pulley is mounted on one side of the brush roller 301, and the second driving pulley is connected with the second driven pulley through a second driving belt. The motor 304 is turned on, and the pair of brush rollers 301 can be driven to rotate.

The pipe also comprises a middle pipe 501 provided with spline grooves 502, end blocks 503 are arranged at two ends of the middle pipe 501, and a plurality of slots 504 are arranged on the end blocks 503 in an arc shape. In this embodiment, there are eight slots 504.

When the burrs on the surfaces of the products 505 need to be removed, the two ends of the eight products 505 are respectively inserted into the slots 504, and then the middle pipe 501 is inserted into the spline shaft 203. The first cylinder 303 drives the pair of brush rollers 301 on the bracket 302 to move downwards, the rotating pair of brush rollers 301 deburrs two sides of one product 505 positioned right below the bracket 302, then the first cylinder 303 drives the bracket 302 to move upwards, the first driving mechanism drives the spline shaft 203 to rotate clockwise along with the middle pipe 501, so that the next adjacent product 505 rotates right below the bracket 302, and then the pair of brush rollers 301 driven to move downwards deburrs, so that all the products 505 inserted on the end block 503 are deburred.

After deburring all the product 505 inserted on the end block 503, the middle tube 501 is moved to the extension shaft 201, and then the first driving mechanism drives the extension shaft 201 to rotate. Since the extension shaft 201 is provided with the ribs 202, the middle tube 501 is driven to shake, so that the product 505 inserted on the end block 503 also shakes, and the chips remained on the product 505 are shaken off.

The box 101 is provided with the switch door 104, and when the switch door 104 is closed, the distance between the switch door and the extension shaft 201 is smaller than the width of the end block 503, so that when the middle pipe 501 moves to the extension shaft 201, one side of the end block 503 can be prevented from falling off from one end of the extension shaft 201.

The box body 101 positioned at two sides of the transition shaft is provided with a through hole, the outer part of the box body 101 positioned at one side of the through hole is fixedly connected with a second cylinder 204, and a piston shaft of the second cylinder 204 passes through the through hole and is fixedly connected with a push ring 208 at the other side of the through hole. Spline shaft 203 is inserted into push ring 208.

After deburring all the products 505 inserted on the end block 503, the push ring 208 is driven to move by the second cylinder 204, so that the push ring 208 can push the middle pipe 501, and the middle pipe 501 is pushed to the extending shaft 201.

Example two

Further, a side plate 102 is arranged on the box body 101, and an observation window 103 is arranged on the side plate 102, so that observation by personnel is facilitated.

Example III

Further, a collection tank 105 is provided in the housing 101 below the extension shaft 201 to facilitate collection of the shaken-off debris.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tool for processing of cell-phone center support, its characterized in that: the device comprises a box body (101), wherein a spline shaft (203) driven to rotate by a first driving mechanism is transversely arranged in the box body (101), one end of the spline shaft (203) is fixedly connected with an extension shaft (201), and a convex strip (202) is arranged on the extension shaft (201); a bracket (302) is arranged above the spline shaft (203), and the bracket (302) is driven by a first cylinder (303) to do up-down linear motion; the bracket (302) is provided with a pair of brush rollers (301), and the brush rollers (301) are driven to rotate by a second driving mechanism;

the novel plastic pipe is characterized by further comprising a middle pipe (501) provided with spline grooves (502), end blocks (503) are arranged at two ends of the middle pipe (501), and a plurality of slots (504) are distributed on the end blocks (503) in an arc shape.

2. The jig for processing a center support of a mobile phone according to claim 1, wherein: the box body (101) is provided with a side plate (102), and the side plate (102) is provided with an observation window (103).

3. The jig for processing a center support of a mobile phone according to claim 1, wherein: the box body (101) is provided with a switch door (104); when the switch door (104) is closed, the distance between the switch door and the extension shaft (201) is smaller than the width of the end block (503).

4. The jig for processing a center support of a mobile phone according to claim 1, wherein: a collecting tank (105) is arranged in the box body (101) positioned below the extension shaft (201).

5. The jig for processing a center support of a mobile phone according to claim 1, wherein: the first driving mechanism comprises a transition shaft fixedly connected with the spline shaft (203), and the transition shaft is rotatably arranged at one side of the box body (101) through a bearing; the transition shaft is connected with a driven belt pulley I (205), the driven belt pulley I (205) is connected with a driving belt pulley I (206) through a driving belt I (207), and the driving belt pulley I (206) is connected with a stepping motor.

6. The jig for processing a center support of a mobile phone according to claim 5, wherein: the box body (101) positioned at two sides of the transition shaft is provided with a through hole, a second cylinder (204) is fixedly connected outside the box body (101) positioned at one side of the through hole, and a piston shaft of the second cylinder (204) passes through the through hole and is fixedly connected with a push ring (208) at the other side of the through hole; the spline shaft (203) is inserted into the push ring (208).

7. The jig for processing a center support of a mobile phone according to claim 1, wherein: the second driving mechanism comprises a motor (304) arranged on the bracket (302), a second driving belt pulley is arranged on a motor shaft of the motor (304), a second driven belt pulley is arranged on one side of the brush roller (301), and the second driving belt pulley is connected with the second driven belt pulley through a transmission belt.