CN218696380U

CN218696380U - Cell-phone back cover mills cambered surface anchor clamps with rotatory clamping structure

Info

Publication number: CN218696380U
Application number: CN202223134441.XU
Authority: CN
Inventors: 余江生
Original assignee: Dongguan Zosun Optoelectronic Technology Co ltd
Current assignee: Dongguan Zosun Optoelectronic Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-24
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure, the on-line screen storage device comprises a base, the bottom mounting of base has mounting plate, the top of base is provided with the mount pad, the both sides of mount pad are fixed with the fixed plate respectively, the bottom mounting of fixed plate has first cylinder. This lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure passes through anchor clamps at the in-process that uses, can control servo motor start output shaft and drive gear and rotate, drive gear rotates and to drive the dish tooth rotation that the meshing is connected, the dish tooth rotates and drives connecting seat and mount pad simultaneously and rotates, can carry out the angle of left or right rotational adjustment to the cambered surface milling of work piece behind the fixed cell-phone in mount pad top, the centre gripping can rotate simultaneously, make things convenient for the processing of lid behind the cell-phone, the solution is the problem that the processing angle of lid carries out the rotational adjustment behind the be not convenient for.

Description

Cell-phone back cover mills cambered surface anchor clamps with rotatory clamping structure

Technical Field

The utility model relates to a cell-phone processing technology field specifically is lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure.

Background

When the rear cover of the mobile phone is machined, in order to ensure good hand feeling of holding and using the mobile phone, the rear cover of the mobile phone is machined to form an arc surface, so that the rear cover can be attached to a palm as much as possible when the mobile phone is used, and when the arc surface of the rear cover of the mobile phone is milled, a clamp for milling the arc surface of the rear cover of the mobile phone is needed.

But the arc surface milling clamp for the rear cover of the mobile phone is in the actual use process:

firstly, in the process of clamping, fixing and processing the rear cover workpiece of the mobile phone, the use angle of the clamp is mostly fixed, and the rotation adjustment of the processing angle of the rear cover is inconvenient when the rear cover of the mobile phone is milled and processed;

secondly, when the clamp is used for clamping the rear covers of the mobile phones of different models, different clamping molds need to be replaced correspondingly, most of the molds in the clamp are directly fixed during use, so that the clamp is inconvenient to disassemble and assemble and is inconvenient to rapidly disassemble and assemble and replace;

thirdly, after the rear cover workpiece is processed in the clamp, the workpiece is not convenient to take out due to the close fit between the workpiece and the die, and the measure for assisting the ejection of the workpiece after the workpiece is processed is not provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure to the problem of rotatory adjustment is carried out to the angle of processing of back lid not convenient for who provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure, the on-line screen storage device comprises a base, the bottom mounting of base has mounting plate, the top of base is provided with the mount pad, the both sides of mount pad are fixed with the fixed plate respectively, the bottom mounting of fixed plate has first cylinder, the output of first cylinder runs through the top of fixed plate and is fixed with the fixed head, the top of fixed head is fixed with the chuck, the top of mount pad is provided with the mould main part, the inside of mount pad top both sides is provided with the slot respectively, the bottom mounting of mount pad has the connecting seat, the external fixation of connecting seat has the dish tooth, the left side of base is fixed with servo motor, servo motor's output shaft is fixed with drive gear.

Preferably, the bottom end of the connecting seat is movably connected with the inside of the top end of the base, and the driving gear is in meshed connection with the disc teeth.

Preferably, the both sides of mould main part bottom are fixed with the inserted block respectively, the inserted block runs through the inside of slot, the both sides of mount pad both ends bottom are provided with the screw hole respectively, the both sides at mount pad both ends are provided with the locking piece respectively, the inside of locking piece bottom is run through and is provided with hexagon socket head cap screw.

Preferably, two ends of the slot penetrate through two ends of the mounting seat respectively, and the slot is symmetrically arranged relative to a vertical center line of the mounting seat.

Preferably, the outer part of the hexagon socket head cap screw is provided with an external thread, and the inner part of the threaded hole is provided with an internal thread matched with the external thread.

Preferably, an inner cavity is formed in the middle of the inner portion of the mounting seat, and a second cylinder is fixed to the top end of the inner cavity.

Preferably, a through groove is arranged at the middle position inside the die main body in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that: the mobile phone rear cover arc surface milling clamp with the rotary clamping structure not only realizes convenient rotary adjustment of the machining angle of the rear cover, realizes convenient rapid disassembly and replacement of a mould in the clamp, but also realizes convenient auxiliary ejection of a workpiece after the workpiece is machined;

(1) By arranging the base, the servo motor, the connecting seat, the driving gear, the disc teeth and the mounting seat, when the clamp is used, the output shaft can be started by controlling the servo motor to drive the driving gear to rotate, the driving gear can drive the disc teeth which are meshed and connected to rotate, the disc teeth rotate and simultaneously drive the connecting seat and the mounting seat to rotate, the angle of milling the cambered surface of a workpiece can be adjusted by rotating the rear cover workpiece of the mobile phone fixed at the top end of the mounting seat leftwards or rightwards, the clamping and the rotation can be carried out simultaneously, and the rear cover of the mobile phone can be conveniently machined;

(2) By arranging the die main body, the inserting block, the inserting slot, the mounting seat, the locking block, the inner hexagon bolt and the threaded hole, when the clamp is used, the inner hexagon bolt can be unscrewed outwards from the threaded hole correspondingly on two sides of two ends of the mounting seat respectively, then the locking block is rotated outside the inner hexagon bolt to be parallel to the inserting slot respectively, the die main body can be quickly slid out and disassembled from the top end of the mounting seat or backwards by the inserting block, different die main bodies can be correspondingly replaced for use, and the rapid disassembly, assembly and replacement of a die in the clamp are facilitated;

(3) Through being provided with the mount pad, the mould main part, lead to the groove, inner chamber and second cylinder, when carrying out the cambered surface with the cell-phone back lid work piece man-hour, through with the work piece card behind the top of mould main part, the first cylinder of the both sides of controlling again starts to drive the chuck and pushes down, and fix the both sides on work piece top on the top of mould main part, later can be again by outside milling equipment milling process, after processing, two sets of first cylinders that set up start and shift up the chuck, with the work piece after the top unblock of mould main part, the second cylinder that sets up in inner chamber inside can start the output simultaneously and upwards release the inside that runs through the logical groove and carry out the jack-up with the back lid work piece on the top of mould main part and break away from the mould main part, be convenient for take off.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the enlarged structure of the disk tooth viewed from above;

FIG. 3 is a side view of the lock block of the present invention showing an enlarged structure of a partial section;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. mounting a bottom plate; 2. a base; 3. a servo motor; 4. a first cylinder; 5. a fixing plate; 6. a chuck; 7. a mold body; 8. a mounting seat; 9. inserting a block; 10. a fixed head; 11. a slot; 12. disc teeth; 13. a connecting seat; 14. a drive gear; 15. a hexagon socket head cap screw; 16. a threaded hole; 17. a locking block; 18. a through groove; 19. an inner cavity; 20. a second cylinder.

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.

Example 1: referring to fig. 1-4, a fixture for milling an arc surface of a rear cover of a mobile phone with a rotary clamping structure comprises a base 2, wherein a mounting bottom plate 1 is fixed at the bottom end of the base 2, a mounting seat 8 is arranged at the top end of the base 2, fixing plates 5 are respectively fixed on two sides of the mounting seat 8, a first air cylinder 4 is fixed at the bottom end of each fixing plate 5, an output end of each first air cylinder 4 penetrates through the top end of each fixing plate 5 and is fixed with a fixing head 10, a chuck 6 is fixed at the top end of each fixing head 10, a die main body 7 is arranged at the top end of each mounting seat 8, slots 11 are respectively arranged inside two sides of the top end of each mounting seat 8, a connecting seat 13 is fixed at the bottom end of each mounting seat 8, disc teeth 12 are fixed outside the connecting seat 13, a servo motor 3 is fixed on the left side of the base 2, and a driving gear 14 is fixed on an output shaft of the servo motor 3;

the bottom end of the connecting seat 13 is movably connected with the inside of the top end of the base 2, and the driving gear 14 is meshed with the disc teeth 12;

specifically, as shown in fig. 1 and fig. 2, the servo motor 3 can be controlled to start the output shaft to drive the driving gear 14 to rotate, the driving gear 14 rotates to drive the meshed disc teeth 12 to rotate, the disc teeth 12 rotate to drive the connecting seat 13 and the mounting seat 8 to rotate at the same time, the mobile phone rear cover workpiece fixed at the top end of the mounting seat 8 can be rotated leftwards or rightwards to adjust the angle of milling the arc surface of the workpiece, and the clamping can be rotated at the same time.

Example 2: the two sides of the bottom end of the die main body 7 are respectively fixed with an inserting block 9, the inserting blocks 9 penetrate through the inside of an inserting groove 11, the two sides of the bottoms of the two ends of the mounting seat 8 are respectively provided with a threaded hole 16, the two sides of the two ends of the mounting seat 8 are respectively provided with a locking block 17, the inside of the bottom end of the locking block 17 is provided with an inner hexagonal bolt 15 in a penetrating manner, the two ends of the inserting groove 11 penetrate through the two ends of the mounting seat 8 respectively, the inserting grooves 11 are symmetrically arranged about the vertical center line of the mounting seat 8, the outside of the inner hexagonal bolt 15 is provided with an external thread, and the inside of the threaded hole 16 is provided with an internal thread matched with the external thread;

specifically, as shown in fig. 1 and fig. 3, the hexagon socket head cap screw 15 can be screwed outwards from the threaded hole 16 on two sides of two ends of the mounting seat 8, and then the locking block 17 is rotated outside the hexagon socket head cap screw 15 to be parallel to the slot 11, so that the mold body 7 can be quickly slid out and disassembled from the top end of the mounting seat 8 by using the insert block 9, and different mold bodies 7 can be replaced correspondingly.

Example 3: an inner cavity 19 is formed in the middle position inside the mounting seat 8, a second air cylinder 20 is fixed at the top end inside the inner cavity 19, and a through groove 18 penetrates through the middle position inside the die main body 7;

specifically, as shown in fig. 1 and 4, after a workpiece is clamped at the top end of a die body 7, the first cylinders 4 on the two sides are controlled to start to drive the chuck 6 to press down, the two sides of the top end of the workpiece are fixed at the top end of the die body 7, then milling can be performed by external milling equipment, after the processing is finished, the two sets of first cylinders 4 are started to move the chuck 6 upwards, after the workpiece is unlocked at the top end of the die body 7, the second cylinder 20 arranged in the inner cavity 19 can simultaneously start the output end to upwards push out the inside of the through groove 18 and jack up the rear cover workpiece at the top end of the die body 7 to separate the rear cover workpiece from the die body 7.

The working principle is as follows: the utility model discloses when using, when carrying out the cambered surface with the lid work piece behind the cell-phone and add man-hour, through with the work piece card behind the top of mould main part 7, the first cylinder 4 of the both sides of controlling again starts to drive chuck 6 and pushes down, and fix the both sides on work piece top on the top of mould main part 7, later can be again by outside milling equipment milling process, simultaneously anchor clamps are at the in-process that uses, can start output shaft drive gear 14 through control servo motor 3 and rotate, drive gear 14 rotates and to drive the rotation of the disk tooth 12 that the meshing is connected, disk tooth 12 rotates and drives connecting seat 13 and mount pad 8 simultaneously and rotates, can carry out left or the angle of the cambered surface milling process of right rotation adjustment to the work piece behind the cell-phone that 8 tops are fixed to the mount pad, the centre gripping can rotate simultaneously, after the processing, two sets of first cylinder 4 that set up start to move up chuck 6 with the work piece after the top unblock of mould main part 7, the second cylinder 20 that sets up the inside of inner chamber 19 can start the output simultaneously and upwards release the inside of through groove 18 and with the lid behind the top of back lid work piece and carry out the top of carrying out the replacement of the hexagon bolt and correspond the bolt 15 after the bolt is installed respectively and the quick bolt plug up and the two screw holes and use the bolt plug up the back of 15 and correspond the bolt hole and use the screw hole to the bolt hole and use respectively and use the preceding bolt to the screw hole after the mould main part 15 and use again, and use the hexagon bolt to the screw hole after the mould main part 15 soon.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. Lid mills cambered surface anchor clamps behind cell-phone with rotatory clamping structure, including base (2), its characterized in that: the bottom mounting of base (2) has mounting plate (1), the top of base (2) is provided with mount pad (8), the both sides of mount pad (8) are fixed with fixed plate (5) respectively, the bottom mounting of fixed plate (5) has first cylinder (4), the output of first cylinder (4) runs through the top of fixed plate (5) and is fixed with fixed head (10), the top of fixed head (10) is fixed with chuck (6), the top of mount pad (8) is provided with mould main part (7), the inside of mount pad (8) top both sides is provided with slot (11) respectively, the bottom mounting of mount pad (8) has connecting seat (13), the external fixation of connecting seat (13) has set tooth (12), the left side of base (2) is fixed with servo motor (3), the output shaft of servo motor (3) is fixed with drive gear (14).

2. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 1, wherein: the bottom end of the connecting seat (13) is movably connected with the inside of the top end of the base (2), and the driving gear (14) is meshed with the disc teeth (12).

3. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 1, wherein: the mould is characterized in that inserting blocks (9) are fixed to two sides of the bottom end of the mould main body (7) respectively, the inserting blocks (9) penetrate through the inside of the inserting grooves (11), threaded holes (16) are formed in two sides of the bottom of two ends of the mounting seat (8) respectively, locking blocks (17) are arranged on two sides of two ends of the mounting seat (8) respectively, and inner hexagon bolts (15) penetrate through the inside of the bottom ends of the locking blocks (17).

4. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 1, wherein: two ends of the slot (11) respectively penetrate through two ends of the mounting seat (8), and the slot (11) is symmetrically arranged relative to the vertical center line of the mounting seat (8).

5. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 3, wherein: the outer portion of the inner hexagonal bolt (15) is provided with external threads, and the inner portion of the threaded hole (16) is provided with internal threads matched with the external threads.

6. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 1, wherein: an inner cavity (19) is formed in the middle of the inner portion of the mounting seat (8), and a second air cylinder (20) is fixed to the top end of the inner portion of the inner cavity (19).

7. The mobile phone rear cover arc surface milling clamp with the rotary clamping structure as claimed in claim 1, wherein: a through groove (18) penetrates through the middle position inside the die main body (7).