CN211727157U

CN211727157U - Punching positioning device for rear cover of mobile phone

Info

Publication number: CN211727157U
Application number: CN201922314672.0U
Authority: CN
Inventors: 吴建晓
Original assignee: Guangdong ATC Technology Co Ltd
Current assignee: Guangdong ATC Technology Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-23
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a punching positioning device of a mobile phone rear cover, which comprises a conveyor belt and a positioning fixture, wherein the positioning fixture comprises a frame, a T-shaped slide rail, a motor, a slide block, a clamping block and a linkage shaft, the T-shaped slide rail is correspondingly arranged above the frame, the T-shaped slide rail and the conveyor belt are arranged in a mutually vertical direction, a chute which is correspondingly matched with the T-shaped slide rail in a sliding way is formed below the slide block, positioning blocks are respectively arranged at the left end and the right end above the frame, the left end and the right end of the linkage shaft are correspondingly and rotatably arranged in the positioning blocks, the slide block is provided with two bilaterally symmetrical clamping blocks, the clamping block adopts a right-angle plate, a left-handed thread is formed at the periphery of the left half part of the linkage shaft, a right-handed thread is formed at the periphery of the right half part of the linkage shaft, the linkage shaft drives the slide block to, the two sliding blocks move relatively, and the motor drives the linkage shaft to rotate.

Description

Punching positioning device for rear cover of mobile phone

Technical Field

The utility model belongs to the technical field of lid processing behind the cell-phone and specifically relates to a positioner that punches a hole of lid behind cell-phone is related to.

Background

The smart phone is a general name of a type of a mobile phone which has an independent operating system and an independent operating space like a personal computer, can be used by a user to install programs provided by third-party service providers such as software, games, navigation and the like, and can realize wireless network access through a mobile communication network. The market demands for smart phones are great, and therefore, factories producing mobile phones need to be able to produce smart phones quickly.

At present, a manufacturing factory of a smart phone needs to position and punch holes at positions such as a camera and a loudspeaker of a rear cover of the mobile phone in the process of producing the rear cover of the mobile phone, and a positioning mode on the market is to position by using a mechanical arm, but the cost consumed by positioning by using the mechanical arm is high, namely the manufacturing cost and the operation cost of the mechanical arm, so that the positioning method cannot be widely applied.

Disclosure of Invention

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

A punching positioning device for a rear cover of a mobile phone comprises a conveyor belt and a positioning clamp, wherein the positioning clamp comprises a rack, two T-shaped slide rails, a motor, a slide block, a clamping block and a linkage shaft, the T-shaped slide rails are provided with two symmetrical front and back, the two T-shaped slide rails are correspondingly and fixedly arranged above the rack, the T-shaped slide rails and the conveyor belt are arranged in a mutually vertical mode, two sliding chutes which are correspondingly and mutually matched and arranged with the T-shaped slide rails in a sliding mode are formed below the slide block, positioning blocks are fixedly arranged at the left end and the right end above the rack, the positioning blocks are positioned between the two T-shaped slide rails, through holes are formed in the positioning blocks, the left end and the right end of the linkage shaft are correspondingly and rotatably arranged in the through holes in a matching mode, the slide block is provided with two symmetrical left and right ends, the clamping blocks are provided with two mutually, the two clamping blocks are correspondingly located on the left side and the right side of the conveyor belt, left-handed threads are formed in the periphery of the left half portion of the linkage shaft, right-handed threads are formed in the periphery of the right half portion of the linkage shaft, first thread through holes in mutual spiral fit with the left-handed threads are formed in the sliding block located on the left side, second thread through holes in mutual spiral fit with the right-handed threads are formed in the sliding block located on the right side, the motor is fixedly installed below the rack, the motor drives the linkage shaft to rotate, and the linkage shaft drives the two sliding blocks to move relatively.

Compared with the prior art, the beneficial effects of the utility model are that: the mobile phone rear cover is clamped by the two clamping blocks of the positioning clamp to determine the position, so that the positioning is more accurate, the cost and expense caused by the positioning of the manipulator are avoided, and the punching efficiency is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a schematic structural view of the present invention applied to a punching apparatus.

Fig. 2 is a schematic front view of the cross-sectional structure of the present invention.

Shown in the figure: 1. a conveyor belt; 2. positioning a clamp; 2-1, a frame; 2-2, a T-shaped sliding rail; 2-3, a motor; 2-4, a sliding block; 2-5, a clamping block; 2-6, a linkage shaft; 3. a chute; 4. positioning blocks; 5. a through hole; 6. left-handed threads; 7. right-hand threads; 8. a first threaded through hole; 9. a second threaded through hole; 10. an isosceles trapezoid clamping edge; 11. a transparent baffle; 12. a first sprocket; 13. a second sprocket; 14. a chain; 15. a mobile phone rear cover; 16. a punching hydraulic cylinder; 17. and (4) punching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a punching positioning device for a rear cover of a mobile phone comprises a conveyor belt 1 and a positioning clamp 2, wherein the positioning clamp 2 comprises a frame 2-1, a T-shaped slide rail 2-2, a motor 2-3, a slide block 2-4, a clamping block 2-5 and a linkage shaft 2-6, the T-shaped slide rail 2-2 is provided with two symmetrical front and back, the two T-shaped slide rails 2-2 are correspondingly and fixedly arranged above the frame 2-1, the T-shaped slide rail 2-2 is perpendicular to the conveyor belt 1, two slide grooves 3 correspondingly and mutually matched with the T-shaped slide rails 2-2 are formed below the slide block 2-4, positioning blocks 4 are fixedly arranged at the left end and the right end above the frame 2-1, and the positioning blocks 4 are positioned between the two T-shaped slide rails 2-2, a through hole 5 is formed on the positioning block 4, the left end and the right end of the linkage shaft 2-6 are correspondingly and rotatably arranged in the through hole 5 in a matching manner, two bilaterally symmetrical slide blocks 2-4 are arranged, two clamping blocks 2-5 are correspondingly arranged and clamped, a right-angle plate is adopted as the clamping blocks 2-5, the inner side edges of the upper ends of the two clamping blocks 2-5 form a mutually corresponding clamping relationship, the clamping blocks 2-5 are fixedly arranged above the slide blocks 5 in a one-to-one correspondence manner, the two clamping blocks 2-5 are correspondingly positioned at the left side and the right side of the conveyor belt 1, a left-handed thread 6 is formed at the periphery of the left half part of the linkage shaft 2-6, a right-handed thread 7 is formed at the periphery of the right half part of the linkage shaft 2-6, a first thread through hole 8 which is spirally matched with, a second thread through hole 9 which is spirally matched with the right-handed thread 7 is formed in the slide block 2-4 on the right side, the motor 2-3 is fixedly arranged below the rack 2-1, the motor 2-3 drives the linkage shaft 2-6 to rotate, and the linkage shaft 2-6 drives the two slide blocks 2-4 to move relatively; the principle is as follows: the motor 2-3 drives the linkage shaft 2-6 to rotate, the linkage shaft 2-6 correspondingly drives the two sliding blocks 2-4 to move relatively through the left-handed thread 6 and the right-handed thread 7, relative movement between the clamping blocks 2-5 correspondingly positioned above the two sliding blocks 2-4 is achieved, clamping of a rear cover of the mobile phone is achieved, and therefore positioning operation before punching is achieved, use is convenient, and efficiency is accelerated.

As a further aspect of the present invention: the inner sides of the two clamping blocks 2-5 are correspondingly formed with isosceles trapezoid clamping edges 10; the isosceles trapezoid clamping edge 10 can better clamp and position the mobile phone rear cover 15.

As a further aspect of the present invention: transparent baffles 11 are fixedly arranged above the two clamping blocks 2-5, and the transparent baffles 11 are correspondingly blocked above the isosceles trapezoid clamping edges 10; the clamping pressure between the two clamping blocks 2-5 is prevented from being too large to cause the mobile phone rear cover 15 to be ejected.

As a further aspect of the present invention: a first chain wheel 12 is fixedly arranged at the middle position of the linkage shaft 2-6, a second chain wheel 13 is fixedly arranged on a rotor of the motor 2-3, and a chain 14 is arranged between the first chain wheel 12 and the second chain wheel 13 in a meshing and tight fit manner.

The utility model discloses a theory of operation is: the mobile phone rear cover 15 is placed above the conveyor belt 1, the mobile phone rear cover 15 is positioned and clamped through the clamping blocks 2-5 of the positioning clamp 2, the mobile phone rear cover 15 is clamped and positioned quickly, the two clamping blocks 2-5 are driven to be separated by the motor 2-3 after positioning, the two clamping blocks 2-5 can be separated simultaneously through the left-handed threads 6 and the right-handed threads 7 of the linkage shafts 2-6, the mobile phone rear cover 15 is prevented from shifting during separation, the conveyor belt 1 drives the mobile phone rear cover 15 to be transported to the position below the punch 17, and the punch hydraulic cylinder 16 drives the punch 17 to move up and down to achieve punching operation on the mobile phone rear cover 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lid's positioner that punches a hole behind cell-phone, includes conveyer belt and positioning fixture, its characterized in that: the positioning fixture comprises a rack, T-shaped slide rails, a motor, a slide block, two clamping blocks and a linkage shaft, wherein the T-shaped slide rails are provided with two symmetrical front and back slide rails, the two T-shaped slide rails are correspondingly and fixedly arranged above the rack, the T-shaped slide rails are mutually perpendicular to the direction of the conveyor belt, two slide grooves which are correspondingly and mutually matched and arranged with the T-shaped slide rails are formed below the slide block, the left end and the right end above the rack are respectively and fixedly provided with a positioning block, the positioning block is positioned between the two T-shaped slide rails, a through hole is formed on the positioning block, the left end and the right end of the linkage shaft are correspondingly and rotatably matched and arranged in the through hole, the slide block is provided with two symmetrical left and right slide rails, the clamping blocks are correspondingly and clamped, the clamping blocks are right-angle plates, the clamping blocks are fixedly arranged above, the linkage mechanism comprises a linkage shaft, a left-handed thread, a right-handed thread, a first thread through hole, a second thread through hole, a motor and a linkage shaft, wherein the left-handed thread is formed at the periphery of the left half part of the linkage shaft, the right-handed thread is formed at the periphery of the right half part of the linkage shaft, the first thread through hole is formed in a slide block on the left side of the linkage shaft and is in spiral fit with the left-handed thread, the second thread through hole is formed in a slide block on the right side of the linkage shaft and is in spiral fit with the right.

2. The punching positioning device for the mobile phone rear cover according to claim 1, characterized in that: the inner sides of the two clamping blocks are correspondingly formed with isosceles trapezoid clamping edges.

3. The punching positioning device for the mobile phone rear cover according to claim 2, characterized in that: transparent baffle plates are fixedly arranged above the two clamping blocks and correspondingly arranged above the clamping edges of the isosceles trapezoids.

4. The punching positioning device for the mobile phone rear cover according to claim 1, characterized in that: a first chain wheel is fixedly installed at the middle position of the linkage shaft, a second chain wheel is fixedly installed on a rotor of the motor, and a chain is further installed between the first chain wheel and the second chain wheel in a meshed and tight fit mode.